Thread: Boost Creep
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      05-15-2012, 01:16 PM   #7
wtfmateim65
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Drives: AW 92 335i JB4
Join Date: Sep 2008
Location: Vegas

iTrader: (2)

hmm, i'm using future use d = 99 for the wastegate rattle fix, although its still present. Seems like it mightve helped a bit though.

This JB4 safety and stock boost on every map situation also happened to me at the end of a 2 hour drive, however, i had maybe 2 gals of 45/55 e85 left in the tank and had to fill up with 91 oct. By the time the tank was half (near the end of my 2 hr drive), i'm guessing the ethanol was flushed out mostly and the car probably creeped and reset into stock mode after seeing the change in fuel and timing, even though I switched to map 2. Refilled with 5 gals e85 and restarted the next day and its pulling like a slingshot again. So in my case i'm pretty sure it was from running out of e85. Let's see if this happens again while there's still plenty e85 in the mix.
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