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      03-02-2015, 09:12 PM   #19
xaappx
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Drives: BMW
Join Date: Feb 2015
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Quote:
Originally Posted by BobS View Post
I won't speak for ESS but the "emission tunes" used to pass on these supercharged cars aren't something you can run for max performance. You load the tune, stay out of boost, under 3k rpms and pass. Being carb legal costs a company a lot of money/time.
Yeah... so they can offer an "off-road race" tune, and a "street tune".
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