Sponsored

Search results for query: jb4 exhaust

Forum search Google search

  1. Ryan’s ‘23 A91MT Burnout - Slow Build

    Finally got another Dyno session! Armaspeed Intake Fi Exhaust Catless Dinan Exhaust JB4 Map 6 Tuned my @ColonelAdama e35 Fuel BMS CP with BOV Runs 1st 450 whp / 469 wtq 2nd 448 whp / 471 wtq 3rd 455 whp / 463 wtq https://photos.app.goo.gl/bXmGLJkUfLPgCWJo8

  2. Official MIKAN BLAST Supra Club Thread

    Finally checking in here. 2024 MT. Now has DP, Valved exhaust, MST intake V2, IC pipes, JB4 with fuel it ethanol sensor running map 6 and E30 tune. Love this car!!

  3. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    Thank you very much. Both if it makes sense? JB4 is in the mail, new Pro Adapter. For following: 93 Fuel (Basically no E85 in my state, 7 Locations in the entire state) AA DP & M Performance Exhaust XHP Stage 3 BMS Intake

  4. Worth dropping 5k on a tune? Looking for real-world opinions

    Hey CULaterJimzo, the funny part is that the JB4 route isnt even that much cheaper here than a full unlock. JB4 is like 750€ + 250€ paperwork + Downpipe 1,5k + install + Paperwork 500 ish = so 3k total instead of ~5k. So I gonna try the femto route but if this for whatever reason won't work I...

  5. Worth dropping 5k on a tune? Looking for real-world opinions

    It was scuffed at the beginning of 2023, Jesse had to figure out new and different parameters to dial in for our car, but several revision later it was possible. Now there's a thread by ColonelAdams with a written guide. Trust me downpipe and cat back exhaust will bring music to your ears when...

  6. Worth dropping 5k on a tune? Looking for real-world opinions

    I don't know if it's stupid, but I'm kinda afraid to use JB4, because I think a full tune is somewhow "safer" for the engine compared to a piggyback. Especially since i heard jb4 is scuffed on a MT. Bigger Turbo sounds really cool but I think I'm good with an intake, donwpipe and tune :). Want...

  7. Worth dropping 5k on a tune? Looking for real-world opinions

    Downpipe + Jb4 was fun; better response. Femto unlock tune and only FBO was fun and I considered it was more than enough to enjoy the car for a whole year till now i went with PTB twin disk clutch and pure 800. I can guarantee you that you'll enjoy the car even with just downpipe and exhaust.

  8. Worth dropping 5k on a tune? Looking for real-world opinions

    Well said! I have a JB4 that I turn on in town with the stock tires. What a waste… they spin so easily. I guess if someone wanted to practice throttle modulation on the streets, lol, but otherwise…. No bueno (Nicht gut - in your neck of the woods). And like Bryan mentioned, it ain’t cheap doing...

  9. What did you do to your Supra today?

    TIL that JB4 has the ability to force shut the exhaust flap via the BC button. Was really concerned when my exhaust suddenly sounded way quieter/like something was stuck inside of it today. Like, why exactly is the only thing JB4 can change without using the app the exhaust flap...? Is there...

  10. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    Looks fine to me. I personally prefer an additive map like this on E20 map6_15 map6_20 map6_25 map6_30 map6_35 map6_40 map6_45 map6_50 map6_55 map6_60 map6_65 map6_70 1 1.5 2 2.5 3.5 4 4.5 5 5.5 5.5 5 4

  11. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    Would anyone be able to check over this log and let me know how it looks? Only relevant mod is an MST V2 Intake and xHP Stage 2 transmission tune. Stock DP, stock exhaust. Map 6 by Jesse (Did it 8 months ago, so I think it's too late to go back to him for revisions?)...

  12. 2024 MT 2ND gear grinds

    Yup even after the CDV delete it still clunks - more so in sport mode which I attribute to the throttle mapping being more aggressive. I've had some MT owners say their car clunks like ours, and others say theirs does not, so was just curious. As for the overboost revmatch I get that as well -...

  13. 2024 MT 2ND gear grinds

    I do get that as well yes, I assumed it was from the CDV, but you said you did the CDV delete… is that clunk still present? Also in fast gear changes, (i notice this most in 3rd-4th) my car will sort of overboost/revmatch, Like it thinks i’m downshifting, and then it backfires hella loud, makes...

  14. Sold: FS: 2023 Supra 3.0 Premium - Garage Kept / Excellent Condition

    Letting this go is tough—this Supra has been my passion project since I had it delivered brand new in December 2022. I’ve had so much fun working on it, watching it evolve. It’s been garage kept and cared for meticulously. I’ll be sharing not only how it looks now, but also how it looked before...

  15. JB4 Exhaust Flap Help

    Ya you can override it to 3 settings, holding the BC button to toggle through them. Left turn signal, right turn signal or both signals. It’s open, closed or sport mode activated. Also you can’t change it while moving I have found out lol

  16. JB4 Exhaust Flap Help

    Wait…. Exhaust flap control with JB4?

  17. JB4 Exhaust Flap Help

    when you switch back to OEM operation, you need to shut down the car to get it to save for whatever reason. I physically got out of the car and locked it to make sure it would stick. i disabled the BC button operation in the jb4 menu after I figured that out.

  18. JB4 Exhaust Flap Help

    Hello, a couple of months back I pulled the fuse for the exhaust flap so it would be open on cold starts. I have now put a new exhaust on (it retained the factory valve) and it is much louder, so I want to have the exhaust flap closed when I start the car in the morning so my neighbors don't...

  19. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    Definitely much better. Try updating to firmware V28 and do one more pull before we adjust anything further. V28 has to be tuned differently than V27, so no point in doing it twice

  20. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    2024 MKV Supra 3.0 6 speed manual with VRSF highflow catted d*******, AWE touring catback exhaust, MST cold air intake, JB4 with latest firmware and fuel pressure control running E20 with mix of 93 octane and E85 Settings: FF 20, PID Gain 15, Duty Bias adjusted to settings in the first post...





Top