I've always wondered which heads flowed the best and had the most potential, vortecs or l98s. Any theories?
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I've always wondered which heads flowed the best and had the most potential, vortecs or l98s. Any theories?
I asked that same question of the GMPP folks at SEMA a couple of years back. I asked two different persons. They both said that Vortecs were better except, that for a low RPM engine, the L98 head might be as good. From that info, I bought a set of iron Vortecs and a set of Fast Burn aluminum heads.