Valiant? (I'm embarrased to admit I don't know)

A lot of people think the Buick and Olds 215s were the same. They weren't. There were some pretty big differences. Number of head bolts, rocker assemblies, combustion chambers. Plus, Olds made a Turbo version called the Olds Turbo Rocket.

Check it out. They were pretty cool. 62 and 63 only I think.

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I have a 63 215 all aluminum engine. I have the 64 300 heads that everyone seems to want. I have been told that that putting the 300 heads is the hot ticket. I am not sure how to graft the two together because that one head bolt does not line up amongst a few other things. I have a bellhousing that mates to a T5. It would be a great setup to put into my S10 mini truck. Mini truckin!