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  1. Kies Motorsports DME Unlock + Bootmod3 Stage 1: Full End-to-End Supra Review

    Hey all, I didn’t see many real reviews or experiences posted for the Kies Motorsports DME unlock paired with Bootmod3 Stage 1 on the Supra, so I figured I’d write up my full experience from start to finish. I’m not paid by Kies, sponsored by them, or anything like that. I was honestly pretty...

  2. tune or no tune?

    Manufacturers will look for any excuse not to cover warranty work. That aftermarket downpipe is enough. And why would you go backwards to catless downpipe if you already have a nice catted option and exhaust? Just get a tune (not JB4) which accounts for a high flow cat and call it a day.

  3. tune or no tune?

    any kind of tuning, even through a piggyback like JB4, can be detected when the car is serviced and thus could void powertrain warranties. Just worth keeping that in mind before you tune. This includes if you flash the ECU to stock settings or remove the piggyback, they can still see that the...

  4. New Car/Supra Owner need advice.

    He didn't mention which state he lives in but here in CA, the highest octane is 91. I'm not sure if a JB4 or Dinan piggyback will be worth the cost.

  5. New Car/Supra Owner need advice.

    Welcome to the Supra club. lol. I have a 2023 3.0 premium and added the JB4 tune (mostly run map 2 and sometimes map3) along with a AWE touring exhaust. Honestly I can’t imagine doing more for power and believe you would be very happy with the results. Other mods I’ve done have just been for...

  6. New Car/Supra Owner need advice.

    2 - The only bolt-on that will give measurable performance gains is a downpipe, take your pick between a high-flow cat or a catless. Tends to make a pretty big difference in power, although a tune of some kind is needed to bring out the best of it (and prevent throttle closures in the case of...

  7. New Car/Supra Owner need advice.

    Your first question was more of a statement so I'm not really sure how to answer that one. Just take note that although its a Supra and a Toyota, this car has a heavy german heritage, so if you aren't used to anything on the euro side of the pond, you may find a bit of a culture shock when it...

  8. Drivetrain warning + logs

    Hello, I have had my A91 Supra for couple years now. I have not done anything to it but there has been few things can tell done to it prior (catless downpipe, suspension, intake, exhaust, JB4 kit, and potential other parts too). Recently saw a warning come up for drivetrain, was looking to get...

  9. **Official Lap Times Thread**

    Nice! I only made it out with wheels/tires/brake pads and really wish I had developed the car a bit more. SO much potential, judging by the diff in our times.

  10. **Official Lap Times Thread**

    1) Sonoma raceway - long config/cw - Sonoma,Calif 2) 1:51.32 3) 3/8/26 4) AA catted dp/Dinan exhaust, water/meth inj, e35, jb4 Jesse tune, daw hypercore, MSS has, camber plates at ~ -2.5, eibach front sway, pmu 999 front cr rear, srf brake fluid 5) yoko A052 stock sizes My 3rd grp3 track day...

  11. Best upgrades for stock 2021

    Wind buffeting kit for sure. Will make the experience with the windows down better. Just make sure you get some 3M Automotive tape to apply it with; my first set from Armaspeed had some no-name tape, and one of them flew off on the interstate not long after install. Wheel spacers is my 2nd...

  12. Best upgrades for stock 2021

    100% first mod for most A90 years is the anti-wind buffeting kit. No joke. Then I'd go wheels, exhaust, springs in any order. Intake is more for sound and looks - I got the arma speed for the carbon fiber look (Under the hood most of my covers are carbon fiber for the oohs and aahs) and the...
  13.

    Selling OEM Parts / others

    ?! Commandeered my post lol but GLWS! 😂
  14.

    Selling OEM Parts / others

    I'm located in Jax FL - local pick up only lowering price - need to get rid of this stuff I'm moving - OEM exhaust $350 obo - OEM hood stratosphere blue - excellent condition - $350 - OEM rear bumper stratosphere blue - good condition - $300 - OEM air intake: $100 - OEM tail lights: $300 -...
  15.

    Selling OEM Parts / others

    I'm located in Jax FL - local pick up only - OEM exhaust $450 obo - OEM hood stratosphere blue - excellent condition - $500 - OEM rear bumper stratosphere blue - good condition - $300 - OEM air intake: $150 - OEM tail lights: $350 - OEM steering wheel (no air bag or button inserts): $100 - 13...

  16. JB4/Momo/VTT/OBD CX/Oem DRL/Oem front bumper vent

    JB4-Bluetooth,EWG,Fuel Pressure Sensor, Fuel it ethanol analyzer- $400 SHIPPED Used in excellent condition https://burgertuning.com/collections/jb4/products/gen1-gen2-b58-bmw-jb4?variant=46772171669678SOLD JB4 was optimized for a healthy 455 WH/463 WTQ. (Dyno pic below) Catless DP Intake...

  17. 992.1 Carrera T thinking of Supra

    I mean in the 911 you just plug in an OBD scanner from M Engineering and in 2 minutes your car has +100 HP and you can erase it easily back to stock whenever you want. The Supra if it’s 2021+ you gotta ship out the ecu or cut a hole in your engine bay for a subpar jb4. I know that supras make...

  18. Codes 123433 & 030E06

    Yes, JB4 with a custom map, catless dp, intake, exhaust

  19. anyone using catless DP and stock exhaust

    It's louder but not overly so. Sounds much louder when you're in a garage or next to a wall (especially on cold start), but you don't hear the exhaust too much in the cabin while at 30+ unless you're full throttle flooring it. The pops and bangs in sport mode get significantly more loud and...

  20. Sold: FS: Kenji Catted Downpipe for 2.0/B48

    Hello! For sale is a Kenji Catted DP (believe this is 200 cell) for the Supra 2.0 (B48). This is no longer in production and is a desirable model as it has an O2 spacer/defouler built into the pipe. When running, the car has no noticeable smell aside from if you let it sit idling for a few...





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