I am currently running the GReddy kit on 93 octane. I was wondering what pump, injectors, and fuel pressure I will need to run with E85. My car is currently putting out 285whp. I know E85 isn't really needed, but I just like that E85 doesn't produce carbon and is easier on the engine.

 

What do you have now for injectors? Personally I would run 1000 ID's. You already have a walbro. I would leave fuel pressure alone because you will max out that little turbo way before you will need more fuel with E85. Guys can get 450whp on stock 43psi fuel pressure with 1000 ID's and an equal length manifold on a gt30r or equivalent.

 

I think u would need 2 walbros or 1 walbro with an external 044 pump to run e85.

 

If you want 500whp+ then it would not hurt but dual walbros is way overkill for a greddy kit. OP needs to give more info on his setup and what he wants otherwise its guess work.

 

My opinion only, but I'm sure others will concur...don't bother with E85 with the Greddy kit. The benefits do not outweigh the costs in any way shape or form.

 

All you should need is id1000s and a walbro. You should already have a walbro, so thats not much more expense.

 

I currently have rc650s and a 255 walbro.

 

I agree.