Quote:
Originally Posted by 71RS/SS396
We can build you a 427 with LS3 heads....
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Kurt, I'm building an LS7 with LS3 heads because I'm using a Kenne Bell supercharger and that's what manifold it uses. But, as the OP stated, he isn't going to supercharge his engine. So, my question is, wht reason or why the LS3 heads instead of the LS7 heads on an LS7? Now, I do know, essentially that all 427's aren't LS7's, but I'm just curious as the OP stated he was leaning towards an LS7.