well my car has been nothing but problems after converting to E85.

injector missfire was the first problem that is fixed now.

now after that whenever i go WOT, it leans out to like 14.7 a/f

i am hoping it is my fuel pump I just ordered a new one, ill let everyone know when i install it tommorow if that was the problem

 

What kind of power are you running, and what type of fuel pump(s) with what load? If you are running a single un-modded Walbro 255 with E85 ...thats likely your problem.

 

I have a single wally and my e85 is 10-11 WOT.

 

i have the same exact power mods as you.. im thinking it is just on its way out for i hope

 

Did you sell the Vette?!

 

What about your tune? Post up your fuel and timing maps in the tuning section, see if you can get some help.

 

yes i did

 

so the problem was i didnt have a 255 fuel pump in there. i was lied too when buying the car

 

Ya, figured it was the pump brother

Easy fix

Mikey