So I have 2 motors with similar builds...
32/28 valves ported, 310 cam, billet flywheel, 40 though longer rod,flat top piston, billet lifters, hl380 tilly on alchohol, 1.3 roller rockers.
Here's the question,
One motor started as hemi, the other non.
Would the hemi block one need 5.440...