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  1. Project TA90 V2 - Street Modified Time Attack Build

    All the electrical things we've done: Replace the 30Ah Antigravity Lithium battery with OE battery. I have a new 60 Ah Antigravity waitng to go in & see if there's any problem. A 2nd set of KW EDC purchased, and installed the larger front pair in the rear also. If this set up does not work, I...
  2. Electronics Affecting Traction Control

    Likely my favorite thread of the whole forum. Here's a bit more info I found. Running no TPMS will not cause much traction issue (apart from having to switch it off again when going on track), but it will trigger 5 codes in the ABS module, 4 corresponding to each corner of the car missing TPMS...
  3. What’s I need for track/laps?

    Like @xBADCOMPANYx said, Supra is great in stock trim as a track car. The weakest link is likely the tires and brakes. But as someone completely fresh to the sport, just go to the track and enjoy!
  4. Salvage & Wrecked Supra Registry

    ... sorry, I'm a Youtuber and I smashed up my Supra... My old car isn't in this thread because I bought it back instead of ending up with insurance company, and forum moderator @Guff is now fixing that one. Hope these cars can get a second chance in life.
  5. Project TA90 V2 - Street Modified Time Attack Build

    More updates on the TA90! We're preparing for our next event, Super Lap Battle USA at Circuit of the Americas on 2/15-16. This is the big boy Formula 1 track, and always a highlight on our calendar. A few things to highlight from our previous event, the car lacked a bit of front downforce, the...
  6. Electronics Affecting Traction Control

    I haven't come across any coding solutions yet. EDC issue, I've come to think that it's a KW issue, and that their cancellers just doesn't work properly. Supposedly they insisted that there isn't an issue even when they were provided concrete data with error codes suggesting there is a problem...
  7. Electronics Affecting Traction Control

    I selected the setting in the wheels and tires setting to 275/40/18 (new wheels didn't have TPMS mounted) and the car didn't freak out other than a TPMS malfunction warning. I had TPMS-related TC problems with our first car that was on stock suspension, and I know it causes the TC to turn back...
  8. Electronics Affecting Traction Control

    I was on 18s squared without TPMS, and honestly the lack of TPMS didn't cause any problems. Most of our issues came from the canceller and ride height sensor currently.
  9. Project TA90 V2 - Street Modified Time Attack Build

    Main thread is updated! The Buttonwillow event was ran without the BBK upgrade and we haven't had any track time due to weather, so I don't have much to share yet. Hopefully I can answer that very soon! We'd love to come to World Time Attack Challenge at Sydney Motorsports Park in the...
  10. Project TA90 V2 - Street Modified Time Attack Build

    This part: Global Time Attack Finals @ Buttonwillow Raceway Park! Saturday morning. It was clear that we weren't the only Supra on the grid for this year's GTA Finals. There were a total of eight A90s entered across the 4 classes, and five of them (us included) were in the most competitive...
  11. Do you guys ever get tired of others bashing your A90 Supra? / Tired of the BMW comments?

    Since getting the car, I've received a lot of love but also a decent amount of hate from people, but I think it's very funny. Since we do a lot of time attack events all over the US, we travel around and meet a lot of people, so we were at Road Atlanta in August and this dude comes up to our...
  12. Best Track Times Registry

    1) Buttonwillow CW13 2) 1:50.059 3) 11/17/2019 4) TF-Works Axleback Exhaust, Rear trim delete, CSG C2 front, C11 rear brake pads, Endless RF650 brake fluids, Titan 7 TS-5 18x10.5 wheels, AMS Performance Downpipe & Tune, Reinharte R2 coilovers, Eibach front sway bar, SPL arms & bushings (Full...
  13. Project TA90 V2 - Street Modified Time Attack Build

    We actually just installed a new BBK from Neo Motorsport, and I'm very excited to test it out, but the weather hasn't been cooperative lately. The Neo kit should be track-oriented and more budget-friendly set up than the Brembo or the AP Essex kits, and mine is still a prototype kit that they...
  14. Project TA90 V2 - Street Modified Time Attack Build

    Sorry guys, this update has been long overdue, but I think it's too good not to share. With the car put together in about 10 days, we were hilariously out of time. Without any chance of even street testing (plenty of snow fall in Michigan/Canada), the Supra was loaded into a trailer and shipped...
  15. What Parts do we want developed for Supra??

    Vent idea, we at PhD & Spage Sport will get on it. Hopefully have something ready in the next 2 weeks.
  16. Track Alignment

    Mine was on 275 squared tires with SPL adjustable arms. Front: -2.8° Camber 0° Toe 8.3° Caster Rear: -2.7° Camber 0.4° Toe in total (0.2° each side)
  17. Project TA90 V2 - Street Modified Time Attack Build

    I should be studying for an exam tomorrow but too much has been happening and an update is definitely needed ha! First off, The PhD Racing x Spage Sport A90 Supra aero kit was finally completed. We brought the car to Spage Sport, where Alex worked 50 hrs straight to pump everything out and...
  18. Project TA90 V2 - Street Modified Time Attack Build

    Yes sir. The hood is part of our collaboration with Spage Sport, I’ll be making a separate update post later today or this weekend or something ha. Getting pictures ready. But yes it is made in kitchener, Ontario, and will be available in Carbon and fiberglass with or without the main vents...
  19. Project TA90 V2 - Street Modified Time Attack Build

    Plenty! We did a full coilover conversion with Reinharte/TF Works, and also did a full SPL Parts suspension arm kit. I'll detail it in my next post.





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