Originally Posted by acadianbob
Isn't E85 85% ethanol?
is an abbreviation for an ethanol fuel blend
of up to 85%
not 85% but Up To 85% Ethanol
To the OP:
you can run the ethanol blend in the Hemi - my 04 doesnt like it either but I run the 91 to 93 since I also run a superchips programmer.
if it is not rated for Flex fuel which is also known as E85 and you put that in it - thats when you are asking for trouble.
I also notice my fuel mileage drops considerably when I run gas that has an ethanol blend in it - not that my truck gets that great of gas mileage as it is now