Carter AFB jets and adjustments

[chris401]

I have a 401(390+.060). .C8AE H heads (home ported and polished), .209I .165E valves, Comp .571 lift 282 duration, Street Master 390, Carter 750 AFB. Im getting 9 max vaccum. Any recomendations on carb settings? My

[totten]

Might want to post in truck talk for more answers. what is a street master 390? sounds like a nice engine. with .571 lift cam you won"t have alot of vaccum

[chris401]

Thanks. I no longer have the carb. Tuned my Holley and advanced the cam to 106 deg lobe seperation and picked up to 12 vaccum. Street Master is an old single plain Edellbrock intake.
Chris

[totten]

A 390 with that cam will be abear. Gald you put a holley on it. Good luck ,tony