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  1. New to forum - got my 2026 MkV M6 Final Edition Delivered - questions!

    OEM Tires suck - are you planning on driving this in the rain? If so the PS4S are great. No rain? You might want to go to Sport Cups or Bridgestone RE71RS You can probably do an intake/exhaust only with keeping your warranty. Any power this car makes comes from freeing up the catalytic...

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

    You can try setting FF to 40 to see if it'll bring boost down some and timing will improve. at that IAT, you don't really want ecu_psi >16

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

    Hi Colonel! I recently installed a used JB4, updated the firmware and checked to make sure settings looked unmodified. Would you mind taking a look at my log? Datazap Link: https://datazap.me/u/dem340i/2021-supra-93oct-jb4-map-1-intake-exhaust-68f-trac?log=0&data=1-4 Some run details: -2021...

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

    yeah you are good to go until your custom map, throttle closure isnt that bad but you could drop duty4000 and under by 5 or so to clean it up

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

    Hello! Finally decided to go the JB4/DP route. Currently on Map 1 with the recommended Duty Bias and FF adjustments on the 1st page while waiting to hear from @Jesse DaBears to get me situated. Assuming he takes the weekends off, so I wanted to make sure I don't have any glaring issues until we...

  6. Any running AMS catted downpipe

    I’m was looking at kenji catless which was also good since majority of people using it had no cell but I’m on the fence to go catless. I know AA do guarantees no cel but I notice people still getting a cel. With AMS dp I didn’t hear anyone getting a cel except 1 person got a cel but...

  7. Should I add CSF coolers or not

    Basically everything, since is just got my Supra two weeks ago. 😂 Wheels+Tyre, Suspension, Aero, Exhaust, brake lines, intake and other small things. Bottleneck is money 🙃 For power i probably go the JB4 route, unlocking the DME seems to much of a hassle, don't wanna go big turbo anyway. In my...

  8. Fuel pump control electronics, internal fault error at track day

    All nannies off every session. And the car is completely stock driveline wise. I'm very comfortable driving sideways and the car was quite happy to gently rotate if I squeezed throttle a bit too much so I know it was off. Having raced cars without AC in endurance series some years ago I...
  9.

    FS: JB4 and JB+ and Bimmercode Vlinker for sale

    For the regular JB4 it has several preset options for boost/power/fuel content. You can even get custom tuning also. It also depends on other mods like intake and exhaust. Anywhere from 40 to over 100 hp gains. Lots of variables.

  10. Should I Mod My 2022 Supra A91-CF or Keep It Stock for Value?

    Well. I have a AZ a91-cf. I originally wanted it since it had the oem cf and that was more unique as far as a91s go (to me anyway). I wasn’t going to mod but did it anyway. Mild mods that I installed myself. Daw hypercore, Dinan exhaust, AA dp, jb4, wmi, MSS has, verus camber plates, e35, front...

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

    This is really well dialed, good work. Leave it be till you get the FP upgrade. The E blend %, trims, timing, boost targets, WGDC mapping all spot on. If you are struggling on the low end intermittently, just try to keep the torque (calc_tq) value under 49 by turning down duty there. Like I...

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

    I've been lurking in this thread for a while now. Installed the JB4 a little over two weeks ago and worked through tuning Map 1 with just an intake. Installed an AA catted downpipe and exhaust and retuned Map 1. This past week I've been working through a fairly mild Map 6 and I am finally mostly...

  13. Bench unlock - conflicting info

    I know this has been talked about a lot, please bear with me. I've spent countless hours reading forums, checking websites, and emailing companies. I've been wanting to get my 2020 supra tuned with just intake, charge pipe, and exhaust. I've had the parts just sitting for over 2 years and just...

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

    Map 1 will be good for a decent dyno result, if you want to consider a custom map 6 you can let me know. I did @RyanA90 's car on E35 and it was 450whp+, probably a good 30-40whp over map 1 You would need the FP connection upgrade though

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

    Awesome! Thank you for all your help! Appreciate all that you do for us! As a final note, I know there are always people questioning whether or not the JB4 is worth it / worth it for MTs due to the past issues and I can say from my experience with it and having Colonel Adamas assistance that I...

  16. FI Exhaust Downpipe No CEL - Anyone Have/Had This?

    Been on the FI Exhaust catless for about 6 weeks / 500 miles of spirited driving now. Running stock exhaust with JB4 always-open exhaust valve setting. No CEL so far. Made the exhaust much louder and the pops quite a bit more aggressive. Also no drone, personally doesn't sound rasp-y at all (I...

  17. Exhaust time

    Been a while coming but planning to grab a hks exhaust, have an mst v3 intake aswell to go on. Mainly just looking for some more noise really. Can anyone recommend a shop in Sydney or Central coast that can install? Also not looking to unlock ecu and tune yet. Would it be fine throwing those...

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

    Whats the $/HP on that equation? Just out of interest. Phil

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

    Nice numbers. @ColonelAdama nice work

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

    Just started following, curious what your stock and map 1 on 91 octane dyno #’s were.





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