ZPOST - View Single Post - Your Z4M Tune

kav · 02-03-2017, 08:29 PM

I've run the ESS tune for the last 5+ years and the ability to program back to stock was a lifesaver when passing emissions OBD testing.

02-03-2017, 08:29 PM	#13
kav Lieutenant 49 Rep 401 Posts Drives: Z4M Join Date: Oct 2007 Location: Canada iTrader: (1)	I've run the ESS tune for the last 5+ years and the ability to program back to stock was a lifesaver when passing emissions OBD testing.
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