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b454rat · 03-02-2019, 12:51 PM

Any older big block head head will bolt on. The early TBI 454s were nothing more than a standard 454 with a 4 barrel intake with an adapter for the TBI to bolt on. Use any small oval port head. Vortecs I think have a different pattern, but haven't messed with one..

03-02-2019, 12:51 PM	#2
b454rat Senior Member Join Date: May 2004 Location: Binghamton, NY Posts: 3,453	Re: is there a bolt on 454 tbi head Any older big block head head will bolt on. The early TBI 454s were nothing more than a standard 454 with a 4 barrel intake with an adapter for the TBI to bolt on. Use any small oval port head. Vortecs I think have a different pattern, but haven't messed with one..