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  1. Racing schools

    Instructors are very very very hit or miss. I've seen more instructors more concerned with their ego than your driving. Ironically, they are usually the slowest drivers at track days and then complain if you drive fast. I was at an event last year where an instructor complained about us doing...
  2. SPIED: Mystery Toyota Supra Spotted Testing - 2025 GRMN Model?

    The way those rotors and calipers are filling the 19" wheel, I think those are actually the 395mm discs/calipers, not the 374mm disc/calipers (supra has 348mm discs stock) 348mm = Stock supra 374mm = M340i M-performance upgrade, also standard on 750i/X5, upgrade option on 840i/740i/540i 395mm =...
  3. SPIED: Mystery Toyota Supra Spotted Testing - 2025 GRMN Model?

    Because unblocking them would do zero. Already been discussed. They lead to nothing. Anyone that says otherwise is probably trying to sell something.
  4. 2023 MT supra pulling left under WOT

    Then they see the aftermarket lowering springs and laugh.
  5. WTB: track pads

    Yup. Unfortunately currently impossible to find Club Racers or 999's.
  6. Dinan Exhaust 3.0

    orly?
  7. WTB: track pads

    I don't disagree, but you said you were in a pinch. Also the only reason I am currently using them. Back to brake pads that perform 98% as well at less than half the price after this.
  8. WTB: track pads

    CSG is in socal.
  9. Achieving 750WHP+ Without Port Injection - A Plug and Play Solution for 2020+ Supras

    Aside from all the other issues I see and Jesse pointed out in the log, the fact that they have your HPFP maxed out and crashing and claiming a dyno plot with power falling off a cliff like it's good on their instagram... well..... Good way to blow shit up.
  10. Achieving 750WHP+ Without Port Injection - A Plug and Play Solution for 2020+ Supras

    It's not for performance though right? VW has had that for awhile in Europe and it's only for low rpm/load.
  11. Achieving 750WHP+ Without Port Injection - A Plug and Play Solution for 2020+ Supras

    Too much boost for ethanol level in the lower RPM. HPFP maxed out and crashed. ramping up the boost as the RPM builds is a way to get around this. HPFP has a harder time keeping up with demands in lower RPM as the spinny bits aren't spinning so spinny.
  12. Achieving 750WHP+ Without Port Injection - A Plug and Play Solution for 2020+ Supras

    Your HPFP crashed during that pull, hence the boost drop and the power drop. 126 is max HPFP degrees. It's maxed right from the onset, you can see the 126* max and the pressure drop clear here in the log:
  13. Toyota GR Cup

    That's great. Ironically the Supra GT4 doesn't need that. :)
  14. Achieving 750WHP+ Without Port Injection - A Plug and Play Solution for 2020+ Supras

    Both the pump and E60 dyno runs you did with the graph you posted. You can also just link to the BM3 online log like this: https://www.bootmod3.net/log?id=6518afc3d10b439b208af0fa I'm hoping you are logging both HPFP angle (base) and HPFP angle (final) so we can see how well that HPFP is working.
  15. Achieving 750WHP+ Without Port Injection - A Plug and Play Solution for 2020+ Supras

    Why are you losing 100whp from 6-7k and 200wtq from 5.5-7k? That turbo shouldn't be running out of breath there at all. Also, if you are concerned with trans, take that huge torque hit out of the tune, because your aero has nothing to do with your trans issue. That will suck on track anyway...
  16. Toyota GR Cup

    Does that price include 10 engine rebuilds for when you oil starve the engine at any track that has right turns?
  17. New owner… smoke and oil smell

    This simply is not true. OP: If I were you and it’s really burning oil, coolant or both, I would return it and look for a better example.
  18. Driveway Labs 3-Piece Pre-Preg Carbon Fiber Aero Lip Kit

    Yet another classic “you should come meet me and we can talk” Carl took the photos from this website that sells the same product and put his watermarks on them like they were his photos. Same product, same photos, half the price…...





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