05-31-2008, 08:56 AM #1
RRFPR tuning with RR ECU, Rude + 50lbs???
Looking for some help for those have similar set-ups.
I have a RR ECU (propped for 8500rpm) Rude SC, RR cam, open loop, no porting or decking, 50lb injectors and RRFPR etc.
Do you now what base pressure I should set my RRFPR at to ensure a good idle/mid and enough fuel up top?
Setting the base pressure at 60psi is far too rich and i'm getting lots of fuel in oil.
I know air and water temp play a role but I dont have access to an AFR meter currently so thought i'd ask your opinion on a safe set-up to get me by.
05-31-2008, 10:41 AM #2
Grant, you will just have to play around with it. I would maybe start at 48 psi base pressure.
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