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.
__________________
ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM
|