CSX 4027
I checked a build sheet on Gessford Machine Website for a 427 Shelby block. Cam was 33-245-4 using 4.27 pistons.
....And, your point is? ... George builds $28K motors. Not that money is everything, but thought this might be a good comparison
By no means do I claim to be a mechanic, so don't take this poorly.
....I'lll be fine ....Easy Killer!!!!!!
I'll report back more details tomorrow when I speak with Joe.