BMW M3 Forum (E90 E92) - View Single Post - ▀▄ eas | ESS E-Flash Dyno Results: 09 M3 with bolt-ons

SYZ · 03-05-2013, 12:18 PM

If I purchased an NA ESS tune, could I upgrade it to a boosted tune if I purchased a used supercharger say six months down the road? Or would that cost me extra?

03-05-2013, 12:18 PM	#3
SYZ Lieutenant 34 Rep 454 Posts Drives: :O Join Date: Jan 2013 Location: Scottsdale iTrader: (0) Garage List 2002 Mercedes C32 AMG [0.00] 2009 BMW M3 [0.00]	If I purchased an NA ESS tune, could I upgrade it to a boosted tune if I purchased a used supercharger say six months down the road? Or would that cost me extra?
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