Race Chip

weegeoff

Member
Hi
Has anyone tried one of these race chips that were advertised in the Straight Six. The web site is http://www.b-gdirect.com they look easy to fit. But do they work. They are suppose to give you better acceleration, increase torque and better fuel economy It looks easy for a novice to fit. :!:
 
Looks like the only thing they offer for the e85/86 Z4 is the throttle pedal mapping 'Throttle Response Control'.
 
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