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**MikeN** · 12-12-2023, 04:14 PM

I think those have to be 69 heads because they are drilled at both ends for accessory bolt holes, and I think in 69 the camel hump heads only came on 350's with 300hp or more. I think you have the foundation for a great engine there - it's curious that someone put a 2-bbl intake and carb on it.

12-12-2023, 04:14 PM	#19
MikeN Senior Member Join Date: Oct 2007 Location: Marietta, GA Posts: 778	Re: 1966 C10 LB with '69 Small Block? I think those have to be 69 heads because they are drilled at both ends for accessory bolt holes, and I think in 69 the camel hump heads only came on 350's with 300hp or more. I think you have the foundation for a great engine there - it's curious that someone put a 2-bbl intake and carb on it.