Moderators: Greenleaf, KTA, BC847, Richie O
boostedve wrote:now when you say low end smoke is it at an idle or when your on the throttle getting up to road speed. and how much does your pyro change.
and you say your up around 50-55 psi of boost do you have a stud kit or stock headbolts..
Brian you always throw something out there that probly none of us <500hp 1st genners have done lol. Where would I go about finding a pin like that ? Oh and I think I maybe about maxed on fuel screw setting. It doesn't act like a runaway with a snap idle test. It will quickly fall back down. But if you hold the rpm's at 2k, it will start acting like it wants to take off on it's own. I figure I need to make the pump produce more fuel in ways other than turning in the screw.KTA wrote:Also you can remove the pin that rides against the cone and replace it with a longer one to take more advatage of the afc, then replace the fuel pin with a tapered one with even more offset to get even more travel, then it moves just as far as a cut foot but still has AFV control.
Thanks for the tip, Brian. I learned something today.KTA wrote:I used an old needle out of a needle bearing to make my longer pin.
bgilbert wrote:I bought a set of t-handle ball end allen wrenches, and what a difference. Well worth the price. With the fuel screw back in where it was before, the throttle is very twitchy at high rpm's, say 2k +.
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