that would be 212/218@.050. Lift with 1.5 rockers is .488/.495.
In a stock L31, I think it would work very well.
The L31 is almost identical to the iron head LT1. The LT1 has a little higher compression ratio and the LT1 intake.
What gears and what size tires does the truck have now?
i have 275/55r20 and 3:42 gear. i have flowmater dual exhaust
96 Silverado rcsb
5.7l Vortec
Exterior: 2 inch drop shackles, Centerline Titan 20" Wheels, clear lights, Debadged.
-Exterior to come: 2-4 drop, Tinted windows, Cowl hood, Green Calipers
-Performance mods: Flowmaster True Dual exhaust
-Performance to come: Tune, CAI, Cam, Spray, Posi, gears, stall, headers.
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