SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

[ColonelAdama]

So how much more E content can be ran safely with this new board? Is E40 possible? Even e45?
And what did you set open loop too

I have tested up to like E35, but BMS runs E40 from what I understand.

Not bad considering most cars struggle >E25 without the upgrade.

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[swrdply400mrelay]

I could fix that for you on your current JB4 board

With the new board for the MT, would you still need to tune/adjust the maps or can the OTS maps be run safely?

 

[ColonelAdama]

With the new board for the MT, would you still need to tune/adjust the maps or can the OTS maps be run safely?

MTs are still a pain in the ass for reasons other than trims lol, so custom tuning is still likely needed.

 

[ColonelAdama]

Just added new fuel wire and JB4 board, please review
https://datazap.me/u/palmerw/log-1733420153?log=0&data=1-2-3-4-5-20&mark=50

Need to set FF back to 35 like your old board had

 

[ColonelAdama]

Run after change ff to 35

Include link please

 

[djf]

Can we start a new thread for the mt cars just to consolidate? It’s tough to read the 50 pages of comments on this one to find the info specific to mt’s

 

[Erty]

Can we start a new thread for the mt cars just to consolidate? It’s tough to read the 50 pages of comments on this one to find the info specific to mt’s

True

 

[Bug2th]

So is there a change in the app to deal with the fuel pressure sensor and/or how is that used to tune?

 

[Eastwood]

Can we start a new thread for the mt cars just to consolidate? It’s tough to read the 50 pages of comments on this one to find the info specific to mt’s

TBH, the first post has everything you need. The rest is just exchanging data logs and asking for advice.

@ColonelAdama did a great job consolidating everything to the first post.

 

[MeanOldBill]

Got a run in
https://datazap.me/u/palmerw/log-1733691358?log=0&data=1-4
MT, e30, injen intake, AA down pipe, would like additional boost and upping E%

 

[djf]

MT car with stock dp with FF at 35, PID at 15, 93, using map 2

https://datazap.me/u/djssupra/log-1733605481?log=0&data=1-2-4-5

 

[Soto]

Appreciate all the into in this thread. Wanted to post some logs to get 91 octane dialed in. I left the duty bias settings alone for the first runs, wasn't sure if the settings listed in section 5 of the original post applied to MT cars as well.

2023 MT
AA Catted Downpipe
Armaspeed Intake

FF=25 PID=15
https://datazap.me/u/soto/ff-25-pid-15?log=0&data=1-9-10-11-14-17-18-25-26-27-28-29

FF=30 PID=15
https://datazap.me/u/soto/ff30-pid-15?log=0&data=1-9-10-11-14-17-18-25-26-27-28-29

 

[ColonelAdama]

MT car with stock dp with FF at 35, PID at 15, 93, using map 2

https://datazap.me/u/djssupra/log-1733605481?log=0&data=1-2-4-5

See if this helps the stutter. It applies to all maps, not just 6.

duty_15	duty_20	duty_25	duty_30	duty_35	duty_40	duty_45	duty_50	duty_55	duty_60	duty_65	duty_70
45​	45​	45​	45​	45​	45​	45​	50​	50​	50​	50​	50​

 

[ColonelAdama]

Appreciate all the into in this thread. Wanted to post some logs to get 91 octane dialed in. I left the duty bias settings alone for the first runs, wasn't sure if the settings listed in section 5 of the original post applied to MT cars as well.

2023 MT
AA Catted Downpipe
Armaspeed Intake

FF=25 PID=15
https://datazap.me/u/soto/ff-25-pid-15?log=0&data=1-9-10-11-14-17-18-25-26-27-28-29

FF=30 PID=15
https://datazap.me/u/soto/ff30-pid-15?log=0&data=1-9-10-11-14-17-18-25-26-27-28-29

FF=30 log is as solid as you will be able to get on 91 octane

 

[Soto]

FF=30 log is as solid as you will be able to get on 91 octane

Thanks for the quick response! Didn't realize 91 would be so limiting, will read back through the thread for how others started with E and start logging soon.

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