Thread: Swapping 4.3 to V8 engine
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Old 02-21-2004, 04:15 PM
quaddriver quaddriver is offline
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Re: Swapping 4.3 to V8 engine
Quote:
Originally Posted by all_niter
I have a 1991 GMC Sierra truck. It has a 4.3 V6 with 5 speed tranny. Would it be possible to swap this V6 for a 305 or 350 V8. I would like to swap without changing tranny. Would it bolt up easy or with modifications.
yes but u need new mounts, ecm, harness, radiator
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