Boosted Performance round 2 list

Originally Posted by TopgunZ

Well guys, if I may throw in my opinion here. A RFS is by far superior. However, I think that the stock fuel system is actually built pretty well all things considered.

I am running E85 and as we all know I require 25-30% more fuel than pump gas. I hit 533whp DJ #'s on 9.1lbs of boost and my injectors are only at 65% duty cycle. This means they still have some left in them if I needed more spray.

I do have 1000cc ID's so this does throw in a ton of differences compared to the bosch 750's. But I feel comfortable taking these to 11.5lbs. Also, my AFR's can lean a little more and Ill still have a bit more safety with ethanol.

Originally Posted by Nixlimited

Talk to Tony @ FI or CJM about their return fuel options. I have the Fast 500 fuel system on my car and fuel pressure issues are no more.