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  1. Electronic Wastegate vs Dual External Wastegates

    Controlling the EWG for high power applications is a nightmare. The AMS utilized the factory EWG, but they didn't really develop it too far. For anything more than a Pure 800, you're best bet is to go external gate.
  2. Tq numbers for 6port oem turbo, e50 +catless dp.

    This isn't exactly true. It's likely the tune itself and/or the tuner. MHD/Ecutek (no racetom)/BM3 all have access to the same factory ECU tables. It's like talking about Notepad vs VSCode for writing software. The output will be identical. RaceROM isn't really needed for 93 tunes, there's...
  3. Tq numbers for 6port oem turbo, e50 +catless dp.

    I'm not even in boost yet when yours tapers off. ?
  4. Pure drive stg 1

    Nope.
  5. Electronic Wastegate vs Dual External Wastegates

    Well, no it's not. If something goes wrong, gate operates at gate spring, so like 14-18psi, which should be pretty safe if you're in the position to but running a big turbo anyway. On top of that, all external gates are controlled electronically, so any decent tune will fall open, and revert to...
  6. Looking for feedback/experience with Jacks 750 Transmission upgrade

    For the price difference, which isn't much, there's not a huge reason to not go Pure. Pure is tried and true.
  7. Looking for feedback/experience with Jacks 750 Transmission upgrade

    I wouldn't use a jack trans if I was shooting for <= 700hp. I'd buy a real transmission instead.
  8. zrk / a90_nojz Build

    The converter can slip under load. Let’s you build RPM without the car moving. Hold the brakes on your car in Drive with your left foot, and give it gas with the right. At some point in the RPM band, you’ll feel the car ‘push’ through the brakes. The higher stall of the converter, the higher...
  9. Visconti lpfp install???

    Wait till you try to fit three more pumps in there instead of just one.
  10. A91-MT Top speed is limited

    Every Supra and every BMW is speed limited to 163. Has been this way for a very long time. It's like the first thing tuners remove.
  11. What fuel brand do you go to?

    Threads like this always surprise me. we have 14 gallon tanks from the factory, so if you drive a lot, and the ‘more expensive’ gas station is what, $1.00/more per gallon and you’re filling up 2x a week year round, that’s what. $1 x 14gal x2/week x 52 weeks is <$1,500 a year. I will never...
  12. The New $700 exhaust from extreme.....

    Add me to the budget build list. I don’t spring for an exhaust at all, just dump from the turbo.
  13. Wagner Tuning Manifold....Thoughts?

    "All the Talk" is literally one person that keeps spewing the same shit. I'm kinda over helping out on this subject though. Buy whatever, then buy the right one later. I don't care if you waste your money.
  14. zrk / a90_nojz Build

    Pretty much everything is done. The car is a mess, and the wiring and shit needs to be cleaned up. The Interior needs to get put back together, but we're ready for Texas. We have a bunch of shit to do when we get back, but for the most part, it's good to go. Dyno yesterday. It made a little...
  15. What fuel brand do you go to?

    One Ethanol or Ignite. But to answer your question, any 91 or 93 will likely be ok. Don’t use lower octane than that.
  16. Anyone know why I get these errors?

    It’s not JB4 related. Those sensors are functions of the BCM not the DME
  17. What did you do to your Supra today?

    lmao. Who knows. Probably checking temps or something. That's where my dyno guy is.





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