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.
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