Originally Posted by r.barn
It is a 5.3 block made to be a 5.7. the heads and intake are not 5.3 though
It is a 5.3 block made to be a 5.7. the heads and intake are not 5.3 though
5.3, small cam, 918 springs, 7.4 rods, walboro pump, Full built 4l60, 2800-3000 stall, TB spacer, long tubes, cat delete, single 3" exhaust with Aero bullit muffler. Flaco tuned.
i.e. my use of the word "short block" and not "long block" ..................
2002 Tahoe 4.8 - soon to be turbo'd - SOLD
1989 Mustang - LX Vert - 351W-TT - 2inches of dust covering it
2012 Raptor - 497rwhp at 10psi
If you aint breaking - you aint going fast enough
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