BMW M3 Forum (E90 E92) - View Single Post - BPMSport FBO Stage II M3 Cracks 400whp at Track.

///MPower15 · 07-25-2016, 05:04 PM

My car with BPM stage 2, test pipes and Dinan pulley put down 360whp. A stock e92 m3 right before be put down about 345whp. Anyway to diagnose where I'm losing power?

07-25-2016, 05:04 PM	#12
///MPower15 Major 535 Rep 1,233 Posts Drives: 2011 E92 M3 Join Date: Dec 2014 Location: Bay Area, CA iTrader: (16)	My car with BPM stage 2, test pipes and Dinan pulley put down 360whp. A stock e92 m3 right before be put down about 345whp. Anyway to diagnose where I'm losing power?
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