Quote:
Originally Posted by cesarortiz23
wait your telling I won't need a lpfp or anything just a tune ???
Why do people say I need to upgrade lpfp and spark plugs etc.
Right now at the moment I am getting 16.8 mpg
On 4 gallons of e85 and the rest 91
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You will definitely blow your fuel pumps running full e85 if you don't upgrade them. I'd say you're already testing your luck running 4 gallons. I've spoken to MHD about this too, and they recommend just ~1 gallon on stock FPs. Not sure why others are getting a different answer.