So I have the jb4 fuel adapter coming. My question is can I run e85 or only the 91 octane..I live in WI. Or is there a good mixture I can use? Any input is appreciated, Thanks
So I have the jb4 fuel adapter coming. My question is can I run e85 or only the 91 octane..I live in WI. Or is there a good mixture I can use? Any input is appreciated, Thanks
E30 (a mixture of 91 or 93 octane (highest available) and E85). The fuel sensor will help you figure out how to get to the right amount without guessing. Anything over E40 (without the new CPI kit) is potentially damaging to the car.