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  1. Rear Camber Adjustability Range Issue

    Maybe, or at least bent. I compared sides yesterday when swapping wheels out and all the bolts were tight with no signs of bent or messed up arms. Who knows though. The car tracks straight, and drives like it normally does. As long as it continues doing that I won't worry much and will plan...
  2. Rear Camber Adjustability Range Issue

    Stock everything minus drop springs, front camber plates, and a front sway bar. I run the car in Sport class with SCCA so those are the only allowed suspension modifications. I ran out of time before an event in New England or I would have dug in more. As it is, I figured I'd ask if someone...
  3. Rear Camber Adjustability Range Issue

    I think you misread my post and I know how alignment settings work :). The issue now was one side of the rear was out of adjustment to go lower, but still at -2.6 degrees of camber.
  4. Rear Camber Adjustability Range Issue

    I recently had an issue with getting the rear camber on one side below -2.6 and wanted to ask the hive mind what it might be. I've been using a local alignment shop and when we rolled the car on the rack the right rear camber was at -2.7. The left rear was -2ish. Prior to the event I had been...
  5. stock final edition diff cover on 2025 Supra MT?

    If it's not a Final Edition then all exhausts that fit the other years should also fit a 26 MT. The FE has a secondary brace in the back that limits space. The regular cars don't have that, so if you have a regular 26 MT it'll accept any catback, especially with the smaller finned cover as...
  6. stock final edition diff cover on 2025 Supra MT?

    As an aside, my 26 AT has the normal diff cover. I specifically checked before buying it since people had been mentioning that some 26's had gotten the smaller finned part.
  7. Road Atlanta

    Agree with Ren, RA lends itself well to some pretty awesome photos. One of my favorites was from One Lap when I went in 2023. Speaking about T11, the trick is to get full track left and almost touch the curbing on the way down after going under the bridge before turning in for 12. The car...
  8. MHD sport cooling

    Without running a true vacuum gauge, it's hard to tell because the readout on the MHD gauges doesn't seem to show much below 1 bar absolute. Most other engines I've worked with will be running around 3.5-5 psi or that .3-.4 bar absolute. It'd be an interesting test to see if the gauge is right...
  9. MHD sport cooling

    I think you missed the point. Under vacuum the boiling point or evaporation point of a LOT of fluids gets lower. There is water condensate in your crank case, not coolant. The old adage of getting oil to 100C to boil off impurities is from the era of when manufacturers had vent to atmosphere...
  10. Race Tracking Your Supra - Information exchange

    Given the stock turbo on E40-E50 can hit 500 whp, a much improved turbo like Pure800 sized "should" hit those power figures without E blends. I'm not as familiar with what the stock fuel system can handle on regular pump gas after turbo swaps though. Reading your post it sounds like you're...
  11. MHD sport cooling

    Why do you think they're too low? The crank case is usually under vacuum from the PCV system, and water boils at a lower temp as pressure is reduced. I run my car in sport cooling mode all the time and the oil is still over the boiling point of water just toodling around (assuming you're not...
  12. Thoughts on the GR:Corolla ?

    To me the GRC harkens back to the 2004-2007 STi. Something that had reasonable daily usage, needed to be wound out to really go quick, and had a fun personality. Neither platform was able to get a ton of power without opening the engine up, both needed some suspension to really do well on...
  13. Track Weekend at NJMP. What Tires to Use?

    Full tread ECS or PS4S at a track day that's hot do have a chance of chunking or delamination. It's highly dependent on pace and ambient temp along with tread depth itself. As the tread depth gets lower they become much more resistant to damage from tread squirm. The delta on track between a...
  14. **Official Lap Times Thread**

    Ran with SCCA Targa this past week and reset my personal bests at each track despite the heat. Charlotte Motor Speedway (Charlotte NC) - road course - 6/10/26 - 1:35.6: NCCAR (eastern NC) - counter clockwise - 6/11/26 - 1:31.2: North Wilkesboro Speedway (western NC) - 6/12/26 - 21.8...
  15. Pure600 Turbo Tuning Support? Best software/hardware for 93 tune stock fuel system

    As anecdotal data, I'm familiar and have tuned with Haltech, Cobb, and HPTuners. Going from tuning NA V8's, especially ones without VVT, to the B58 using MHD is very different. I would suggest this being an instance of paying someone to get you the tune you want on the fuel you want and making...
  16. Race Tracking Your Supra - Information exchange

    I've ran the new RZ against the A052 and generally prefer the RZ. The Yok is fine in cooler temps, or for a single flying lap. For most other scenarios the RZ is better, and now comes in a lot more sizes than the RS. The wear on the RZ is also pretty awesome with several people I know running...
  17. Went from Supra to Gallardo

    Glad to see the thread recover and become about automotive enthusiasm vs being a dick for no reason. It's enjoyable to see people be happy about their car purchases. Any time someone gets to buy (one of) their dream car(s) it's a good day.
  18. For manuals; is it better to do burnouts in 1st or 2nd gear at the drag strip?

    The answer is the same no matter what transmission you have. Do your burnouts in 1st. The second modulation/brakes question is one I'd suggest finding a very secluded parking lot and practicing.
  19. Hyperfest 2026

    I think I mentioned it in PM, but I won't be there. I will be at the CMP TT with SCCA in June though.
  20. Brake pad recommendations?

    There are anecdotes about several OEM's using pads that were very similar to the DS2500, and lots of stories about people able to use OEM pads to get through a session or two as well. As mentioned, Brembo makes the OEM Supra pad. They've had some pretty good compounds lately since I know the...





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