Re: Upgrading the 351 to a Holley 500
Hello 5Tractorguy;
are you one in the same guy from YouTube?
Great videos and content as well as being funny too.
Anyway the 500 Holley I bought was a used one from eBay and it was a 500cfm version and not the 350cfm model. It needed a rebuilding and I re-jetted also, but I have a 305. I'm sure you'll be happy with it on that 351.
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1961 GMC Suburban 305A Overdrive
1962 GMC Utility 305D
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