Quote:

Why not just use 7.1 rod 1.313 piston (3.75 stroke 400 shelf piston) and 4.5 stroke rb and deck the block for desired comp ratio?



Cuz I already have the pistons.

72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72. Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.