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TimboBlackkers TimboBlackkers is offline
Junior Member
Posts: 68
Join Date: Apr 2018
Car: '08 135i MT
Default 07-21-2019, 12:15 AM

Yeah you're right, I didn't even notice that the HPFP dropped briefly to 5.

I looked at more logs and here's a 2nd gear pull where the fuel pressure looks fine at this boost level, albeit with not much headroom.

It's weird that this tune is knocking even though I'm running straight E85.
I don't know the exact percentage but considering the fuel pressure at this boost level it seems that there's plenty of E in the fuel.

What could be the cause of knock here? Could it be a bad injector or something?

Attached Files
File Type: csv 2019-07-20 17_48_48_Map-7.csv (9.9 KB, 67 views)
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