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ArtMan · 11-14-2003, 08:43 AM

Hope you don't mind me chiming in to disagree with your speed shop, but I don't want to hear about you blowing the engine because you were lean.

I don't think that's enough injector for a 20 psi set up. Running a Procharger at 20 psi on a 331 cubic inch motor is going to make awesome power and comensurate fuel demands.

If I were you I'd give Jimmy LaRocca a call. He is expert with Prochargers and tuning. I think he's going to tell you its time for low impedance injectors at about 72#/hr.

Can I also suggest you consider a more aggressive cam and a 75 mm throttle body?

11-14-2003, 08:43 AM	#5
ArtMan Registered Member Join Date: Dec 1998 Location: Scarsdale, NY Posts: 45	Have to disagree Hope you don't mind me chiming in to disagree with your speed shop, but I don't want to hear about you blowing the engine because you were lean. I don't think that's enough injector for a 20 psi set up. Running a Procharger at 20 psi on a 331 cubic inch motor is going to make awesome power and comensurate fuel demands. If I were you I'd give Jimmy LaRocca a call. He is expert with Prochargers and tuning. I think he's going to tell you its time for low impedance injectors at about 72#/hr. Can I also suggest you consider a more aggressive cam and a 75 mm throttle body?