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Originally Posted by ahakim24

I switched to the e30 map on bm3 last night. the car misfies/stutters past around 4k rpm. looking at my log the fuel rail pressure is very low. would this be caused by a bad lpfp or hpfp?
https://www.bootmod3.net/log?id=6078...90c62b7f2b0e07

HPFP is dipping looking at target vs actual. Usually caused by too much ethanol from what I believe. Was this your first time filling up on E30?