Quote:
Originally Posted by arpad_m
Paired with a proper tune, it'll allow you to run ethanol (E85) for more power (40-50 extra hp), lower engine temperatures and cleaner combustion, at the cost of a 25% fuel economy hit.
Depending on the area you live in, ethanol may or may not be widely available, and it's typically priced 25-30% less than 93 octane gas, so still worth it overall even in terms of cost despite the worse fuel economy.
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will I need a flex fuel sensor & flex fuel kit? or just one?