Originally posted by 420a-TnthewerksOriginally posted by eclipzGST I'm running: rewired walbro 190 rc 550's S-AFC SBR 2.5" o2 housing w/dump tube I run 18-19 psi. I creep to 21 sometimes. Fuel keeps up no problem so I didn't bother porting. If I end up doing any porting, it will be just to flow more, not to try to eliminate the boost creep. ;) If the creeping bothers you turn the boost down and let it creep to what you'd have it set at in the 1st place. :P
That's all, just a S-AFC to tune it?