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gearhead440 · 07-16-2010, 06:19 AM

378 cubic inches
.550/.522" lift camshaft (with tame 204/211 degree and 117.5 LSA)
430+ hp

Considering those numbers these engines idle quite well. A 377 or 383 stroker with those specs wouldn't idle quite as smoothly as the LS3.

07-16-2010, 06:19 AM	#11
gearhead440 Drives: Yellow 2SS, 6 speed manual Join Date: Jan 2010 Location: Concord, NC Posts: 218	378 cubic inches .550/.522" lift camshaft (with tame 204/211 degree and 117.5 LSA) 430+ hp Considering those numbers these engines idle quite well. A 377 or 383 stroker with those specs wouldn't idle quite as smoothly as the LS3.