Join Date: Feb 2002
Location: Monroe, Connecticut
Sorry to poke my nose in here but, I run the 750 Holley with my GMPP 350HO with no problems. I tried it with the 72jets, then to 70 jets (due to rich condition) and then back to 72 jets after figuring out that I had a huge vaccuum leak. And I am at 5,000 feet altitude btw.
1969, X-44, Export Model, Hugger Orange, Std. Int., BT 12 bolt, PDB, GMPP 350HO, M22 Supercase, SSM Lift Bars, AirGap, Holley 750, FlowMaster American Thunder Exhaust, FlowTech Headers, 15X7 Ralleys & BFG's