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gchemist · 01-11-2010, 09:21 PM

Are you converting from a I-6? Perches are different for some I-6 motors. I think the 292perches are identical to V8s. The other I6s have one perch that is moved over. Get the right perches and the 454 bolts right in.

01-11-2010, 09:21 PM	#3
gchemist BAD BOW-Silverado XST Join Date: May 2000 Location: Senior Member from Austin, TX Posts: 6,431	Re: 454 in a 63? Are you converting from a I-6? Perches are different for some I-6 motors. I think the 292perches are identical to V8s. The other I6s have one perch that is moved over. Get the right perches and the 454 bolts right in. __________________ Gerardo a.k.a. Mad Chemist Silverado XST videos