Originally Posted by ign335i
What JB4 do you have? G5 or G4? You are going to LOVE the E85. You won't see much more boost if any on CA 91 and Map 5. With Map 5 and E85 set your boost limit to 18psi and you should be able to peg that with a 40-50 mix and perfect timing. When you need more, think about a DCI and an FMIC.
My JB4 G5 is on it's way. Already have DCI installed.
When can I start pumping in E85/93 Octane blend to run map5?
Also how do you exactly know the mixture percentage? Is this eye balling it from total volume of the tank?