spec e46 – Racer on Rails: High Performance Track and Race Car Shop and Race Team based in Renton, WA

Posted on May 20, 2022May 20, 2022 by Gama Aguilar

Race Report 5 & 6: Portland International Raceways – Finally!

And we’re back from the winter 2022 trip with four race weekends under our belt, at new tracks for most of us and ready to come back to familiar ground where nothing would be easier but instead the challenges would be different.

This is post will cover two race weekends as we were at Portland International Raceways April 29 – May 1 for the ICSCC season opening race (Rose City Opener, hosted by Cascade Sports Car Club) and then back again two weeks later, for the SCCA Hoosier Super Tour stop, a part of the US Majors Tour.

Home track advantage

Wait, aren’t most of the people who race at these events, also from the region? For the ICSCC race – absolutely. A little less for the Hoosier Super Tour but that’s not exactly what we mean here. One of the many challenges of each of the stops on the winter trip was that even though we spent countless hours on the simulator training for each track, and it made a massive impact – we were still driving the tracks either for the first time or the first time in the specific race car each of us were driving.

That’s not a BMW or Porsche?!?!? Gama taking the EK Honda Civic with a K24 swap out for it’s maiden race weekend at a known and comfortable space – Portland International Raceways. Photo credit: Doug Berger

That means that at minimum, some material amount of our mental capacity was still being allocated for learning the track. That also means less mental capacity to think about improving on a specific corner or to focus on race craft.

So what happens when you get to a track that you’ve driven hundreds, if not thousands of laps on in real life, simulator and in a variety of conditions and cars? All that occupied mental capacity (and some), comes back and becomes available to be used on another area of improvement. That could be anything from fine tuning a specific setup component for given conditions, exploring different lines/entry speeds into a corner or working on race craft.

It could be anything but the bottom line is that the ability to learn and improve is simply easier because there is one big important thing to think about much less.

So what happened? New Personal Bests All Around!

The ICSCC weekend was held using the non-chicane configuration which further simplifies the course and results in really only ~7 corners total.

Ann in the Porsche Cayman GT4 Clubsport – Finally!!!

Ann in the Porsche Cayman GT4 Clubsport had never driven PIR without a chicane but we had a sense of what her pace would have been from her lap times at Portland last August (2021) with a chicane.

This would also be Ann’s first time driving on Hoosier A7 tires. Results? Ann immediately jumped into the 1:13’s early in the weekend and while she was able to sustain that pace, it looked like there was more low hanging fruit.

One of these is not like the others. Ann Doherty in her Porsche Cayman GT4 Clubsport crashing the GT1 class party.

In the Group 4 race, where she was in the middle of GT1 class cars — You read that correctly, while she was competing in the GT2 class (there were only 2 cars in class that weekend), she was in the front half of the GT1 cars! She put her head down to defend and get as far up the grid as possible and she dropped into the 1:12’s with a scorching 1:12.842. In that race, she would have finished in P3 overall and P3 amongst the GT1 class cars.

And the prior days Group 1 race, when the race started in wet conditions and transitioned to somewhat dry conditions, she was P1 overall and lapped almost every single car except the EK Honda Civic (driven by Gama and more on that below)… twice!

Mega, mega, mega drive by Ann.

Cascade Sports Car Club – Rose City Opener XXX at Portland International Raceway | Ann (#4) and Gama (#309) lapping every single car in the field one time and lapped almost every car a second time before finishing P1 and P2 overall and in SPM class. Photo credit: Doug Berger

When we returned two weeks later for the Hoosier Super Tour event May 13 – 15, the goal was to build on the gains from the first PIR weekend to put it all to work against a stacked GT2 field featuring a Dodge Viper, TA2 Chevy Camaro, a few additional stock cars, nearly tube-frame chassis E46 M3 and even a Porsche 997 Carrera Cup car!

Results? Even more gains and finally, finally – Ann’s 1st SCCA Hoosier Super Tour podium (P2) came on Sunday afternoon’s final race in complete downpour conditions. In dry conditions? Ann improved her personal best lap time by 4.5 seconds from the prior August – incredible progress! In clear air, Ann was competitive for podium contention but in the race, the straight line advantage for the more powerful cars was simply too much for her to keep them behind her for the entire race distance.

So many close podiums in the first 4 races of the year but it finally all came together for Ann in Portland and in the rain.

Simon in the BMW 330ci Spec E46 running in SE46, Touring 3 and SPM

For Simon, we had done 8 Hour Enduro in his car last October and he had done mid-1:19’s here and there and average fast pace was in the high 1:19’s/1:20’s.

Similar to Ann, Simon was immediately on the pace, consistently in the 1:19’s, along with a few other Spec E46 cars but by the end of the weekend, Simon was one of only two Spec E46’s to drop into the 1:18’s and separating himself from the pack of Spec E46’s and closing the gap to Chris Hart, who is an incredibly fast, consistent and national caliber driver. Chris placed P3 in the 2021 SCCA Runoffs in Touring 3 class, past PRO3 champion and spent many years driving stock cars professionally – this guy can wheel!

Simon in the hunt, looking for a way around a turbocharged Subaru WRX STI in the Group 1, SPM race. Photo credit: Doug Berger

During the SCCA Hoosier Super Tour stop, Simon similarly built on his gains from the first weekend and was immediately doing 1:26 lap times – improving his past personal best but on Hoosier Tires versus Toyo Proxes prior. About mid-day on the test day, we did a lead follow session with Simon and I (Gama) with first Simon leading and Gama following – doing mid to low 1:26 lap times and then we switched. Simon was able to follow closely and we both consistently did mid to high 1:25’s – BOOM! New personal bests and now having done lap times that are at the very pointy edge of the Touring 3 and Spec E46 field.

Saturday, Simon qualified on pole for his first Hoosier Super Tour pole position and in wet conditions! During the race, we had dry conditions so at the start Gama got in front of Simon and Chris Hart. About 4-5 laps into the race, Chris had an overheating issue and DNF’ed while Chris, Gama and Simon were running almost nose to tail.

After Chris pulled off track, Simon stuck to the rear of Gama’s bumper and finished P2 for another Hoosier Super Tour podium finish!

Simon’s 4th podium of the year and currently leading the Hoosier Super Tour points standing in Touring 3 (with Dave in 2nd place)

Unfortunately a failing lower ball joint was found in Simon’s car post-race and due to not having press tools at the track, that ended his weekend.

Simon leading a pack of ground pounders through Turn 12 at Portland International Raceways. Photo credit: Doug Berger

Dave skipped the first ICSCC Portland race and drove at Pacific Raceways during our second stop at PIR.

But wait – there were a lot more cars in the Racer on Rails Paddock(s)!

Now that we’re in the thick of the PNW racing season, the SCCA US Majors and Hoosier Super Tour races start to die down (races are still held but mostly out of our region) and we start to dial up the races from our local sanctioning body, the International Conference of Sports Car Clubs (ICSCC).

For the Rose City Opener, we had our group of PRO3 drivers out for their first race of the year and I (Gama) brought out a personal passion project for it’s second race weekend but it’s first with the current power plant – a JDM K24A swap with a JDM Honda Integra Type R transmission and a pretty heavy duty Limited Slip Differential from MFactory.

At a familiar place, the goal with the Honda was to simply get some race mileage on the new chassis, make sure it was running properly, figure out what likes to shake loose and see if we could put down some consistent competitive laps at 80-90% effort. And boy did the Honda deliver!

That little K24A Honda Civic, leading the pack (aside from Ann who had checked out in her Porsche Cayman) to Turn 1 at the start of the SPM Sunday afternoon race. Photo credit: Doug Berger

We worked through some gremlins but with absolutely zero focus on speed, the Honda was consistently doing extremely fast Spec E46 lap times and on Yokohama A052 tires (a really sticky street tire but nothing like a Hoosier tire). There is some serious potential in this car and we’re excited to further develop it over the season. It will be mid June before we see the Honda out again and it should have some new upgrades that will help with reliability and maybe a bit more speed.

Across the rest of the team, every driver improved their personal best lap times with no Chicane at Portland in a 20+ car field and pushing towards the front in PRO3 and a 10+ car field in Spec E46.

Dirk in the #136 Jägermeister, Jack Curtis in the #166 Spec E46, Mat Hennessy in the #58 Spec E46, Tim Wisner in the #109 RoR Spec E46, Scott Thompson in the #86 PRO3, Gama Aguilar in the #309 Honda Civic and Will Kellogg in the #78 PRO3 | Photo credit: Doug Berger

What better way to end this race report than with some in-car video of what a very angry Honda 4 cylinder engine based Civic sounds like, bombing around Portland International Raceways at the same speeds that a front running Spec E46 does?

Turn those headphones down a tiny bit and enjoy!

YouTube player — Gama in the #309 K24A Honda Civic Hatchback doing a low 1:18 lap time during Sunday AM qualifying.

Posted on May 18, 2022May 18, 2022 by Gama Aguilar

Race Report 4: Virginia International Raceways SCCA Hoosier Super Tour 2022

The 4th and final stop of the 2022 Southeast Winter trip for the team was historic Virginia International Raceways, located just north of the Virginia/North Carolina border, in Alton, VA.

Before dive into the weekend, below is the map we took from January – April and covered nearly 7k miles and through the winter season across most of the country which resulted in catching the cold and wet weather at nearly each stop. Wow!

4 stops and ~7k miles over 4 months. Hats off to Jordan and Memo who drove our trucks, trailers and cars for every single mile.

Preparing for VIR

Road Atlanta ended up being a primer for VIR for the team. VIR is almost like a bigger Road Atlanta in that it is made up of mostly medium and high speed corners. Proper technique and equally proper commitment are critical to get into a groove and start attacking the lap times.

Just as before, each driver logged multiple hours in the simulator so that we all knew the track by heart and could dive into the test day with a focus on establishing a baseline performance and chipping away at the times.

On average, each driver (and crew member) had nearly 100 laps at VIR on Assetto Corsa with similar or the exact same cars as we were driving in real life.

Thursday Test Day – More Inclement Weather (Massive Thunderstorm Edition)

We all arrived and were fully setup on Wednesday night for the weekend and Thursday morning we awoke to some dew on the grass, dry track and chance of a shower here or there throughout the day. The first session was dry and we all got out and started familiarizing ourselves with the track in real life. Conclusion? The simulator model was pretty spot on!

A few minutes after our session ended, a thunder storm rolled in and another, and another, and another. We had 2, maybe 3 cells roll through and the middle two sessions were shot. Not just because it was raining but torrential downpour and the poor souls who decided to go out (and survived) ended up getting black flags in each session as the conditions were just horrible. Further, the forecast didn’t call for rain during the weekend so using up new rain tires under those circumstances wasn’t a good use of the tires.

Completely unedited and it only took a few minutes of rain before we had water running on the ground.

By the afternoon, the cells had passed and the track started drying. We all went out and while times were slower (transitioning to dry conditions), it was valuable time to further familiarize ourselves with the track.

Learning, Improving and Delivering Results!

The weekend had a similar progression as we’ve had at the other stops but we arguable started off at the highest point to start the weekend. All three drivers came out strong out of the gate and were within striking distance of podium positions, just needed to put our heads down and keep chipping away at the times.

Every session was an opportunity to learn and while unseasonably cold air rolled through on Friday night, everyone steadily chipped away at the times and at worst, were in a mid-pack battle but still within striking distance for a podium.

BMW Spec E46 Touring 3 SCCA — Simon in his Touring 3 Spec E46 managing transitioning conditions.

Below is a look at three of the corners we focused on across most drivers.

Sweet track map of VIR full course with a clear plexiglass on top that makes for great white board discussions about lines, markers and passing zones.

VIR Corner Focus 1: NASCAR Bend (Turn 3)

NASCAR Bend is the first left-hand corner/complex of the lap where it’s a bit of an awkward, somewhat off-camber corner where there isn’t a ton of time to be gained but very easy to over-slow and lose time. It feels a lot like Turn 6 at Portland International where it’s key to maintain minimum speeds and spend as little time as possible in the complex.

None of us really felt like we consistently hit the corner right but we aimed at being on-throttle at the apex, ascending to full throttle and carrying enough speed that the car had no choice but to use all of the exit curbing on the right. Getting out on that curbing then gave us a wider arch for the next left hand corner, which then left us track left to setup the run through the esses.

BMW M240iR in Touring 2 class at VIR NASCAR Bend — Gama in the Racer on Rails #110 BMW M240iR using all the exit curbing coming out of NASCAR Bend at the start of the Sunday race.

VIR Corner Focus 2: Southbend (exit of the Uphill Esses)

Before there is any controversy, yes – the Uphill Esses (Climbing Esses) are a pretty unique experience. There are few tracks in the world where you are flat out in 5th gear (or 6th gear) and you enter a corner section… without lifting. Thanks to the hours each driver spent in the simulator, after the first few laps in dry conditions, we were all able to take them flat but once you have the right line and rhythm, there’s not much more to them. HOWEVER! What you do on the exit of the Esses is something else.

Check out the Sunday Race 3 video in the M240iR and specifically this video is placed on a flying lap where the car gets light at 129mph and while being flat full throttle. (Note – rewind to start to watch the climb from P5 to P3 in Touring 2 class)

First, yes – it is possible to stay flat through the entire uphill essess complex but doing so compromises the entry into Southbend, of which is a high-speed left hand corner where you’re trying to keep your minimum speed above 90mph.

We found in the simulator that under most conditions, that was the trade-off and instead focused on having the car balanced and turned correctly to brush off minimal speed at Southbend and then carrying that speed into Oak Tree.

VIR Corner Focus 3: Oak Tree

Very much wish we could have been here when Oak Tree had the actual tree still standing. It’s an interesting and challenging corner to begin with but having the tree creating a arch across the corner, would have been majestic. But that’s life and we still enjoyed the scenery and challenge of the corner.

Open wheelers/formula cars showing the line through Oak Tree.

While it’s referred to as a single corner, it’s more like two corners in one and it is *not* a slow speed corner. The entry is best when you can brake into the corner and in a straight line. You can also brake less than you initially think, because the entry is uphill so the grip increases, the further into the corner you go. There is a moment of releasing the brake about mid corner, a focus on getting wide to the left to open up the radius of the corner and then attack the apex with full throttle application right at or before the apex.

In recent years, VIR has added extra pavement beyond the traditional FIA exit curbs which means more track and thus the ability (and requirement) to use all of that extra track on exit. Oak Tree leads to the longest straight away, which makes it the most important corner to hit well and consistently. In the BMW M240iR, we were hitting in the low 140-142mph without a draft and up to 145mph with a draft. The Porsche Cayman GT4 Clubsport was consistently hitting 150mph+ before braking for “Rollercoaster”, which was indeed, a roller coaster!

Race Results: Gains and Podiums

Saturday was a tough day for everyone – full course yellows (not caused by any of our drivers) were rampant, despite dry conditions. There were no gains on personal bests and we all found ourselves battling below the pace we each had demonstrated but struggling to get past cars with better straight line speed.

Dave looking for a way past a T3 Mustang at VIR

Sunday, we all hit the reset button and focused on getting solid starts, creating our own track position/space and getting after it.

Touring 3 Race: Dave and Simon both pounced on mistakes by other drivers and picked up a spot individually, putting Simon in P3 and Dave in P7 before a full course yellow came out that eventually ended the race due to an STU car that had gone deep into the tire wall at the end of the back straight away. Driver and car were all okay. Both ended up with their personal best lap times right before the FCY and were it not for the FCY, each felt like they had the rhythm and pace to further improve.

GT2 Race: Ann started in P5 with a mega qualifying effort and quickly jumped into P3 on the first lap with some assertive moves. With a gang of TA2 cars, tube-frame chassis RX7’s and many other ground pounders, her nimble and incredibly impressive under braking, Cayman GT4 Clubsport was under constant attack on the long back and front straight aways but she was able to create distance in the handling sections of the track.

Unfortunately there was a 3 lap long Full Course Yellow which took away the entire gap that she had built up and as soon as the green flag was thrown for the restart, she was back under attack and sitting duck for cars that had nearly a 10mph speed trap advantage.

Ann was busy chasing and being chased all weekend in the GT2 races.

Ann defended hard but ended up losing two positions by the end to finish in P6 BUT she fired in her fastest lap of the weekend on the final lap of the race.

Touring 2 Race: Gama was once again behind the #110 BMW M240iR for this race and faced similar challenges to the previous races – great under braking, handling but lacking 8-10mph to other BMW’s and 10-14mph to the Porsche’s. It became very clear on the Saturday race that if he wasn’t able to keep them behind them before the end of the back straight (coming off of Oak Tree), he’d be stuck behind them for the rest of the race.

The goal was simple – get a solid start (tough with a turbo car), get positions and keep them behind before T13 (Rollercoaster) and then create a gap in the handling sections.

The start was above average but still nothing compared to the naturally aspirated cars. Fortunately, they left a giant gap going into braking for T1 and was able to recover a lost position under braking. The next two laps (switching to first person mode) I was looking for a gap and specifically coming out of the uphill essess because I had noticed the Porsche’s were struggling to carry speed and get a good exit out of Southbend.

In lap 3 of the race, it happened – 997 Porsche got too sideways on the exit and I pounced, getting by him before braking for Oak Tree.

I was getting better exits out of Oak Tree than the Porsche but by about the middle of the straight away, I was a sitting duck so for one lap, I defended like a lion. Right after exiting the corner, I signaled to the Porsche that he’d have to pass me somewhere else on this one lap as I slowly moved from one side of the track to the other so that I could break a draft he might get (not that the Porsche needed it). He got the message and stayed behind.

Gama in the #110 Racer on Rails BMW M240iR

From then on, I put my head down and carried as much speed as I could through Hog Pen (final corner sequence of the lap) and onto the front straight. I had created just enough of a gap that I didn’t think he could make a credible move into turn 1, so last second, I moved back to the left to brake at normal spot and line. The Porsche ducked in to out-brake me into Turn 1 but the line was WAY too shallow for braking that late and with the additional speed the Porsche’s carry, so he easily washed out and off-track.

From then on, I put my head down and hammered out two new personal best lap times (in the 2:04’s) and was chipping away and making my way through traffic. Aside from a big mistake, I simply didn’t have the straight line speed to compete for better than P3.

Full course yellow came and my gap had been erased. The following 10-12 minutes were some of the most nerve racking of my life – I was sitting duck on the restart so I’d have to pull some magic out again but luckily, the race ended under FCY and for the first time in my life, I was beyond grateful for that result. P3 in Touring 2 class at Virginia International Raceways and against a fleet of Fall Line Porsche’s and BMW’s – what a weekend!

What’s Next?

We’re a little late in publishing this report but after this we make our way back to the Pacific Northwest to start the regional racing season with races at Portland International Raceways, Pacific Raceways and Spokane County Raceway in May.

VIR was an amazing experience overall and great practice and data gathering for when we return in September for the 2022 SCCA Runoffs.

Posted on January 24, 2021January 24, 2021 by Gama Aguilar

Andy Porterfield Memorial SCCA U.S. Majors @ Auto Club Speedway

Not even a couple weeks into 2021, we kicked off the racing season with a trip to Southern California for our very first SCCA race weekend and a U.S. Majors Tour event at that!

We love the Spec E46 class and series because it’s a national class where these cars can be raced all over the country in a variety of series. In 2019 we did a NASA National Championship run, racing in California at Sonoma and Thunderhill to qualify for the National Championship at Mid-Ohio Sports Car Course. We were all set for a similar campaign and with more cars and the national championships at Utah Motorsports Park but COVID threw a wrench into those plans (and everything else in the world).

With the 2021 NASA National Championships to be held at Daytona International Speedway, we decided to instead participate in the SCCA Run Offs (SCCA’s National Championship) which is set to be held at Indianapolis Motor Speedway. To be able to compete in the Run Offs, you have to qualify by competing in a minimum number of US Majors/Hoosier Super Tour events (minimum 3 weekends and finish minimum of 3 races in the same class) or participate in 4 Divisional race weekends and finish in the top 3 of the divisional points race in that same class.

This race weekend would be the first of our “winter” Southwest road trip, followed by a Hoosier Super Tour event at Circuit of the Americas in February, Buttonwillow in late February and Thunderhill in March. With this “trip” we should have all the races taken cared of to qualify for the Runoffs before the PNW racing season gets going.

New track, trailer and tires

By the time the cars hit the track on Friday mid-day, we had gotten through three new firsts:

New track: This would be a new track for everyone on the team but being able to get some simulator time on iRacing in the Mazda Global MX-5 Cup Car helped us get up to speed on the track and some sense for braking points and a rough setup direction.
New trailer: With a few cars to transport and what is looking like a packed racing year, it was time for us to invest into the shop and buy a larger trailer. This was our inaugural outing in the new truck and trailer. We’ll still be seeing our trusty individual trailers for other weekends but the new trailer made this trip much easier to manage.
New tires: This also was the first time we strapped on Hoosier tires for T3 competition on any of the SE46’s in our fleet. While the Hoosier’s are technically more narrow in diameter 225/45/17 versus the 255/40/17 spec for the Toyo RR’s. We measured them and the Hoosier is still wider than the Toyo RR. 😮

Learning a new track and an roval

Having some time on the simulator really helped out and after a couple sessions, each of the three drivers started developing a rhythm and we were able to start focusing on specific sections of the track. While a decent sized track, it ended up being relatively simple. Kind of like Portland International Raceways, it felt like figuring out how to get the first 85-90% came relatively easy but that last 10-15% took a good amount of discipline and intestinal fortitude.

The track is made up of a two chicanes which are similar to the PIR chicane, one very tricky decreasing radius right hander, a deceivingly simple final sector that leads to oval section and longest full throttle sequence and a turn 1 and 2 on the oval that requires a good amount of commitment to stay full throttle the entire time. It wasn’t until after Saturday’s qualifying and race sessions that we were convinced it was possible to stay 100% full throttle through the whole oval and bets were laid out to see who the first one was to stay flat on Sunday AM’s qualifying.

Gama Aguilar in the #209 Full Throttle in the Oval Section

Saturday Podiums and Progress

The story of the day on Saturday was to keep learning and bring back some hardware. With a limited field in T3, podium spots were almost guaranteed but there were other cars from other classes that qualified amongst the T3 runners, which were made up of our fleet of 3 BMW E46’s and the #12 BMW SpecE46 of Brian Ghidinelli.

Racer on Rails customers John Hennessy and Russell Seewald had an incredible battle the entire race where Russell was able to hold off a late race charge from John to hold on for P3 in T3.

Gama Aguilar (person writing this article 😁) got behind Brian Ghidinelli, who qualified on pole and stuck behind him for the majority of the race, waiting for an opening to make a pass. About 3/4 of the way through the race there was an opening going into the last chicane of the track. I came out of his draft right before going to brakes, moved into the inside and got side by side. As I started trailing to turn in, I looked at the body language of Brian’s car and it looked like he didn’t see me so I started backing out of the move but he turned in too quickly and we ended up making contact with Brian spinning out.

I made sure the car was still working (it was) and while I thought it was a clean move, I didn’t want any questions or discussions with stewards so I backed off and waited for Brian to catch up. Once he did, I waived him through to give the position back and resume racing. The goal is to qualify for the Runoffs. Winning every race is a goal and would be awesome but that’s not the ultimate goal.

Saturday Race Results: 1. Brian Ghidinelli, 2. Gama Aguilar, 3. Russell Seewald, 4. John Hennessy

Sunday AM Qualifying and Final Race

After getting the bets on the table for who would got flat through the oval first and John Hennessy strapping on some sticker tires, we went out for qualifying. Gama and Russell both went out on scrubbed but still fresh Hoosier A7’s and with qualifying time of 8am PST, the track conditions were going to be near perfect.

Everybody improved across the board, dropping at minimum 1.5 seconds. John Hennessy put in a MEGA lap of 1:52.106, less than 1 tenth of second behind Brian Ghidinelli with a 1:52.048 – both of which broke the previous T3 track record. Gama came in with a 1:52.652 and Russell came in with a 1:54.655.

With the starting grid for Sunday’s race based on fastest lap from all officially timed sessions on Saturday and Sunday so far, we ended up being gridded across multiple cars from other classes.

The start of the race was a bit faster than of us expected as the overall pole setter had us well into 4th gear before the green flag flew. John got caught off guard a bit with that start and missed opportunities to tuck into the inside lane and lost some spots by the time we were braking for the chicane.

Russell took advantage of that and stuck behind John but on the second lap going into braking for the first chicane, he had a spicy downshift into 3rd gear which locked up the rears and sent him on a ride. Fortunately, no walls or bumpers were hurt during the spin. Russell got back on the track, finished the race and made the most of some flat spotted rear tires.

John got into a rhythm but the lost positions at the start created a gap to the P1 and P2 battle that was unfolding.

Gama (err… I) got a couple of positions on the start of the race and was behind Brian by mid-way through lap 1 but an out of class Corvette was getting around me on the big straight aways and getting in the way for the braking zones. It took a couple of laps but eventually created enough space to not have to worry about it.

I started putting my head down to eat away at the gap Brian had created (probably around 3-5 second gap) and around lap 4, a spun out Mazda Rx7 GT2 car almost took me out in the first chicane. Was able to put down some fast laps and eventually, the Rx7 got around me and while it slowed me down a little, it eventually went out of sight and caught up to Brian.

About half-way through the race, the RX7, Brian and I were all bunched up and it became apparent that the RX7 didn’t have the braking or handling performance to hang with us in the corners and while it would motor away on the straights, the lap time gap wasn’t big enough to create separation. It would turn into who would be the last person to have a lap or a sector screwed up by the RX7 and giving the opportunity to the other driver. We both benefited and took hits from managing the RX7 but unfortunately for me, it ended up being on the second to last lap (as I was leading) that the RX7 parked it on the sequence that leads on to the main start/finish straight. I had to lift and adjust my line to not take us both out and by the time I was back on throttle and had cleared the RX7, I looked to my left to take the inside line (and thus make Brian go around me on the outside to overtake), he was already tucked in with some overlap.

This turned into the most exciting sector of the weekend where we went side by side through the entire oval sector for the last lap and I stayed flat for as long as possible to try to keep the position but Brian had the inside line for the chicane and unless he completely over slowed, it would have been near impossible to keep the position by going around him on the outside.

#12 pulling away on the final lap as the RX7 refuses to go away.

From then on, the RX7 hassled me on another two corners which sealed the deal for Brian. Overall, was a great race and incredible time at our first time as a Racer on Rails team, going to a super speedway and roval course.

Sunday Race Results: 1. Brian Ghidinelli, 2. Gama Aguilar, 3. John Hennessy, 4. Russell Seewald

Thank you to everyone at the SCCA Cal Club, Hoosier Tires and all the volunteers who made this race weekend happen without a single issue and in the middle of a pandemic. THANK YOU!

Speed Nerd Bonus Content: What changed over 1 day?

From Saturday to Sunday, the qualifying laps, average race laps and fastest race laps all came down by at least 1.5 seconds. So what happened? Below is a comparison of the fastest race lap time on Saturday versus Sunday. Here’s what we think happened:

More seat time: Saturday was only the third or fifth time any of the RoR drivers had ever driven on the track in real life. Each session would help find more speed.
Staying flat on the oval: Every little bit counts and as we got comfortable with the track, it became clear that you could take it flat every lap and while a little sketchy, it was possible. Just had to believe and trust that it was possible and it appears to have resulted in almost .75 seconds gained before hitting the brakes for the chicane.
Patience on the exit of corners: This is likely tied to #1 but as I understood the track more and more, I started focusing on corner exits – do anything possible to not need to lift or hesitate too much when ascending to full throttle. Still not perfect at all but I think it got much better.
Use that purple crack: The additional grip of these Hoosier A7’s relative to the Toyo RR’s is significant. For example, on sticker tires in the Toyo’s, coming out the hot pits I can drop it into 1st or 2nd gear and light up the rear tires. That was near impossible with the Hoosier tires. I think we got more comfortable with the tires and what they could take under all aspects of a corner. I think we still left grip on the table but that just gives us something to look forward to.

#209 Gama Aguilar Fast Laps from Saturday and Sunday Races

Next up: Circuit of the Americas February 6-7, 2021

Posted on February 10, 2019February 10, 2019 by Gama Aguilar

v1.3 Assetto Corsa Spec E46 Now Available

Today, we’re excited to release another update of the BMW Spec E46 mod car for Assetto Corsa.

There is only one update to the car but it’s an important one, we’ve updated the suspension geometry to be based exactly off a real-world SE46 race car. Below you’ll see that we took measurements of every component of the chassis and suspension geometry down to the millimeter (while we were building a new SE46 race car), so the virtual car could handle as closely to the real-car, as possible.