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BM3 E50 OTS logs and 60-130

hbak

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Just wanted to get some opinions on how my bm3 e50 logs look. From my limited knowledge they look clean. Only concern is hpfp actual deviating slightly from target in the mid range. Im not too concerned as everything else looks clean but definitely squeezing the hpfp for everything it has. Also working the turbo pretty hard with %90+ WGDC. Thoughts?Datalogs

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QTR FMS

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Not just hpfp, you have couple of rf and torque limiters codes, you are overboosting in some area and underboosting in others, you maxed out the end of injection timing window.

you can even run more timing and better afr curve.

a proper tune will get you 8.5 seconds easily.
 

dustwhyn

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This is VERY slow for this tune. I used to have an M340i that ran an 8.70 on this same tune. A Supra should be much faster.
 
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hbak

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Forgive me if im wrong, but shouldn't an OTS BM3 E50 tune on 8HP B58 be running around 7-8?
Definitely not 7s with tu pump, I do believe these times are more or less normal for the mods. All cars I have seen running 8s are either f series 340s which are 400lbs lighter or have a aftermarket hpfp.
 

QTR FMS

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My own car 6mt stock only downpipe and 30% methanol in tank.

this is the same tune i have posted as base map for 6mt.

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ColonelAdama

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Just wanted to get some opinions on how my bm3 e50 logs look. From my limited knowledge they look clean. Only concern is hpfp actual deviating slightly from target in the mid range. Im not too concerned as everything else looks clean but definitely squeezing the hpfp for everything it has. Also working the turbo pretty hard with %90+ WGDC. Thoughts?Datalogs

IMG_6773.webp
I don't see anything wrong in the log, but I will say that all the cars I custom tune running 7s or low 8s are only 21-22 psi with more like 18-19 degrees timing.

Most likely you will run 8s no problem when IATs are not 110+.
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