Originally Posted by moparx
how does non-E pump 90 [pure gasoline with no ethanol content] compare to regular pump 93 ?
beer


Price wise or performance wise? Since I moved here I have been using no E pump 93 in the Mopar and no E pump 87 in all the small engine stuff and cheapest E10 87 in the drivers. Closest E85 station looks to be about 30 miles away. If I built a high compression engine I would probably go e85 before I would pay those crazy race gas prices even though pretty much everything $$$ in the fuel system would need to be changed to accommodate e85.

Last edited by GomangoCuda; 04/06/23 03:16 PM.
In theory, there is no difference between theory and practice. In practice, there is.