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  1. How much more enjoyable do mods make your car to you?

    Nice, certainly an endorsement for modding this car if FBO and E makes it more enjoyable than a z06! thanks this was exact kind of input I was looking for Yessir, I am fully aware of all the tuning options, knowing what I want to do to the car is not my problem haha...it's deciding if I should...

  2. Sold: How to find out if my car has had the "recall" locking the ECU?

    Hi all, I picked up my 2020 launch edition back in January and now am interested in tuning it. Is there a way to see if my ECU is locked without purchasing BM3, JB4 etc software? Thanks!

  3. Manual Trans MKV Tuning Questions and (Hopefully) Answers Thread

    Heard anything else about ironing out those JB4 issues?

  4. How many people have done the Femto Unlock through the A90 shop?

    I want a better tune on my 2021 supra and adjustable burbles. Currently jb4, catless DP, Charge pipe, intake. The A90 shop has a package where you get the femto partial unlock and a bm3 tune. my question is has anyone done this to their supra? if so how did it go? Thanks

  5. JB4 Custom Map 6 Process

    While not on a JB4, I saw draggy data on a JB+ direct comparison on an M140i at +4.5 boost on 93 octane shave .355 seconds off their standing best 0-60 time prior to adding the JB+ to the car which was completely stock.

  6. Tq numbers for 6port oem turbo, e50 +catless dp.

    Those are insane numbers compared to the stock shelf numbers. The Vette spec sheet says 470 WTQ. My neighbor friend is going the ECUTEK route. Engineer and doesn’t plan on tracking. Thanks for the info! And thanks again @Axix23 !!!! Can’t wait to do the app thing :)

  7. Tq numbers for 6port oem turbo, e50 +catless dp.

    Never knew that. Thanks for the info. Thought they were all close together

  8. Tq numbers for 6port oem turbo, e50 +catless dp.

    THE JB4 on 93 makes less power and TQ than this. ECUTEK 93 tunes are superior to MHD/BMW 93 tunes... same goes for MHD/BM3 being slightly superior to JB4 93 tunes. On JB4 you are probably making 420ish WHP and 470ish WTQ, MHD/BM3 OTS 93 tunes make about 445WHP and 500TQ, ECUTEK custom tune by...

  9. Anyone Switch out Hi Flo Catted DP for Catless DP

    I went from AMS catted to catless with an AWE resonated touring exhaust… if you have an AWE touring or magnaflow X mod the catless downpipe won’t make the exhaust raspy at all. Two best systems for the car IMO. Also i prefer catless hands down sounds a-lot meaner. i went from JB4 to an MHD OTS...

  10. JB4 Custom map 6 settings?

    It's not just Dishonest. I wouldn't run someone else's map 6 even if we had the same mods. From what I understood from previous threads about JB4's and Jesse it's not just the setting that are taken into account. Anywhere from were you live to the humidity and temp are taken into consideration...

  11. 500WHP??

    With just jb4, e30, downpipe, and intake I was running low 8 second 60-130s.

  12. 500WHP??

    Exactly

  13. 500WHP??

    Where to begin? That dragy slip seems like it could have been cropped xD. Something seems a little off here. 7.9 60-130 seems FAST for an average JB4 car. Actually, I feel like that's faster than some of the E40-E50 MHD, BM3, and Ecutek cars that are just on a downpipe only tune. Show us a dyno...

  14. Experiencing Limp Mode for the entire day

    Dude that sucks!!!!!! I would check the BM3 pages or ask your tuner how to turn it down or off on track days. I don’t know if that’s possible like the JB4?!? I do know I turn my JB4 off at Sebring and problem has never happened again for me.

  15. Manual Trans MKV Tuning Questions and (Hopefully) Answers Thread

    MHD was my wish list...looking into JB4, but need to do more research on issues with the MT.

  16. Have I broken my car with bootmod3?

    The downpipe was not the problem. You can drive around without a downpipe for 100k miles and no tune and not cause any damage. In fact, most people do this (or with a JB4). I'm unsure what 'Reset ECU' actually does- that might have caused some trouble. I'd put the factory downpipe back on it...

  17. Manual Trans MKV Tuning Questions and (Hopefully) Answers Thread

    Any reason you went BM3 over MHD?

  18. Manual Trans MKV Tuning Questions and (Hopefully) Answers Thread

    Thanks! Yes I am trying to go oem ++ for sure like you - stock turbo and 93 octane with bolt-ons. I just sent my DME to EPC to go with them to FEMTO for an unlock. Now trying to decide between BM3 or MHD.

  19. Manual Trans MKV Tuning Questions and (Hopefully) Answers Thread

    Sounds like you’re trying to go oem ++ like me. I was hesitant to send out for unlock but realized in the long run the Femto unlock is the best option. Jb4 even with special tunes seem to make the manual tranny and even automatics Supras not run as smooth as oem. I’m trying to get the most...

  20. Manual Trans MKV Tuning Questions and (Hopefully) Answers Thread

    I have heard some murmurs that you have to reach out to burger tuning specifically to iron out the issues. Idk how true that may be. My BM3 tune is phenomenal though





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