BMW M3 Forum (E90 E92) - View Single Post - ESS E-Flash ECU Performance Software Cable Overview

MTrezzz · 02-05-2014, 11:13 AM

Can i see a dyno of an M3 completely stock no bolt on, but with ESS Tune.
I might be in the market for one because i don't want to go catless but want more power.
Nor do i want my warranty to go bye bye, please help!

02-05-2014, 11:13 AM	#66
MTrezzz Major 198 Rep 1,406 Posts Drives: Lime Rock Edition Join Date: Jan 2013 Location: Long Island iTrader: (1)	Can i see a dyno of an M3 completely stock no bolt on, but with ESS Tune. I might be in the market for one because i don't want to go catless but want more power. Nor do i want my warranty to go bye bye, please help!
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