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SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

Dven11

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ColonelAdama

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For sure. you can bump it up a little. You said JB4 showed E at 34%, you can try 40%.

Timing looks a lot better too. Cyl3 dropping some but nothing worrying, should go away when you hit 40%.

Looks good though, 1st pull was definitely TC kicking in. boost control is solid for MT. Just turn up duty 3000 to 36 so boost doesn't dip so much there.
 

Dven11

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For sure. you can bump it up a little. You said JB4 showed E at 34%, you can try 40%.

Timing looks a lot better too. Cyl3 dropping some but nothing worrying, should go away when you hit 40%.

Looks good though, 1st pull was definitely TC kicking in. boost control is solid for MT. Just turn up duty 3000 to 36 so boost doesn't dip so much there.
Ok I will up the E content which would mean the JB4 will show 40% and the Fuel It app will show about 35%.

The car is auto lol Should I still turn up duty?
 
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ColonelAdama

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Ok I will up the E content which would mean the JB4 will show 40% and the Fuel It app will show about 35%.

The car is auto lol Should I still turn up duty?
Oh I forgot lol. In that case, go ahead and turn up FF by 5 for the next pull. And yes still to the duty 3000
 
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ColonelAdama

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Alright, I made the changes:

https://datazap.me/u/dven11/log-1737171537?log=0&data=1-4-5-6-8-9-11-14-18-20-25-26-27-28-29

I added E and JB4 read E34 and the Fuel It app read E37.
Sorry for the delay. It looks good, but there is room for improvement. You have plenty of octane. try this out:

map6_15map6_20map6_25map6_30map6_35map6_40map6_45map6_50map6_55map6_60map6_65map6_70
1​
1.5​
2​
3​
4​
5​
6​
7​
7​
6​
5​
4​
don't worry if it rounds a tenth or 2

FF 45, FOL 70, Boost safety 25
duty_15duty_20duty_25duty_30duty_35duty_40duty_45duty_50duty_55duty_60duty_65duty_70
30​
30​
30​
36​
34​
34​
34​
51
66
62
64
64

I'd keep targeting E40 at fillup. May have to raise FOL to 80 if trims are 45+, but I see more issues if it goes higher than that.
 
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ColonelAdama

ColonelAdama

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@ColonelAdama Here is the log:

https://datazap.me/u/dven11/log-173...-5-6-8-9-11-14-18-20-25-26-27-28-29&zoom=1-54

I accidentally over filled on E85. My Fuel It app was at E45. Im going to bring it down to E40 so you can take a look at that as well. I appreciate the help! Don't apologize for the delay at all :thumbsup:
FF 50, FOL 80

duty_15duty_20duty_25duty_30duty_35duty_40duty_45duty_50duty_55duty_60duty_65duty_70
303030363434345164586262

E content seems alright, but we'll bump up FOL a lil
 
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ColonelAdama

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Dven11

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ColonelAdama

ColonelAdama

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FF 52
duty_15duty_20duty_25duty_30duty_35duty_40duty_45duty_50duty_55duty_60duty_65duty_70
303030363234345464566262
 
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Dven11

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duty_15duty_20duty_25duty_30duty_35duty_40duty_45duty_50duty_55duty_60duty_65duty_70
303030363234345464566262
@ColonelAdama I made the changes, and the car went into limp mode on the first log. I pulled over, turned off the car, and tried again. A lot of hesitation at FF 52. I went ahead and dropped it down to FF 50 and the car felt better. I double checked everything to make sure I didn't input things incorrectly, but everything was fine.

https://datazap.me/u/dven11/log-1738170613?log=0&data=1-4-5-6-8-9-11-14-18-20-25-26-27-28-29
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