What suggestion would you give for a 383 stroker, 5.7 rods balanced, Holly 600 cfm 4150, 700r4 trans with a 2400 stall in a 71 GMC short bed. I'm looking for a real rough idle, not worried about vaccum.

This is what I'm thinking.

Engine 1955-1998 Chevrolet
262ci-400ci
8cyl.
Grind Number CS 286H-R10
Description

--------------------------------------------------------------------------------

Intake Exhaust
Valve Adjustment 0 0
Gross Valve Lift 0.56 0.56
Duration At 0.006 Tappet Lift 286 286

--------------------------------------------------------------------------------

Valve Timing At 0.006
Open Close
Intake 37 69
Exhaust 77 29

--------------------------------------------------------------------------------

These Specs Are For The Cam Installed At 106 Intake CL
Intake Exhaust
Duration At 0.05 230 230
Lobe Lift 0.3735 0.3735
Lobe Separation 110

Kodiak