Chris,
What is the difference between the heads we are talking about here and a set of Edelbrock Performer's on my 69 block??
Quote:
Originally posted by PKRWUD
351W heads have larger ports, and the 1977 and older 351W heads also have a significantly smaller combustion chamber and larger valves.
Take care,
-Chris
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Red 1993 GT Street Machine
Best E.T. - 12.41/Best MPH = 108
Engine is a 1969 351 block w/393 stroker kit. Dynamic Roller Myte C4, 8 pt cage. Edlebrock Performer heads and Victor Jr. EFI, FRPP 30lb injectors & Cartech fuel system. MSD ignition. Sothside Machine bars & Sub-frames, adj. upper's, 3.73's, Koni rear shocks, much more
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