Author Topic: Primary bore size on 454  (Read 1690 times)

Offline 67RedC10

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Primary bore size on 454
« on: September 30, 2015, 04:00:15 PM »
Would the larger primary bore carburetor be better to use on a 454 than the smaller bore?  It's  pretty much a stock L29 BBC with a 454 HO roller cam. 


Offline 429bbf

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Re: Primary bore size on 454
« Reply #1 on: October 01, 2015, 06:33:38 AM »
i would find the best carb you can to rebuild ,(prefer one that nobody has messed with ) your engine will run spot on with ether once you get it set up right.imop.