e85 w/ crp stage 4/manifolds etc

[jrm]

Currently getting 1000cc fuel injectors installed. One of the benefits from what I understand is that with upgraded turbos/manifolds, only fuel injectors are necessary--not a HPFP.
Fortunately in NE Florida, e85 pumps are everywhere.

 

[GooseTuned]

You can do either, or both. I prefer the HPFP. Takes 30min to install/uninstall, idles like stock, and can add PI later if needed.

Once you start getting into bigger PI (usually over 1000cc) idle quality and low load fueling can be an issue.