first i used the search but. did not find definitive answer

E85 i under stand its 85percent eth and 15percent gas

how can our cars run this i thought its just for flex fuel suvs and what not
is it through tuning

and witch is better e85 or meth

with running tvs

 

E85 FTW, meth is a PITA and can have problems, ie bad check valve, bad pump, clogged line. Ive delt with 2 of the probs with it. go e85, i am.

 

E85 doesnt get as good mileage but runs cooler. Gf's 2010 fusion is flex fuel but theres no E85 stations here

 

2 of the same threads lol fail and to run it needs a tune and the right injectors