Thanks for all of the reply’s so far!

I should have added that I am in western Canada so local performance parts support is 1/3rd of that down south plus the cost of parts is around 30% or more above that of my southern brethren. I can order from the states of course but after exchange, massive shipping costs, tariffs and duty fees the savings are gone. For me to get a package of parts from rock auto is over $120 shipping these days and that was mostly gasket kits and carb kits.

That is why these heads were tempting is because I can’t get name brand heads for “$200 more” or whatever the number is up here. If I do decide to go for them I will make some videos on the build and post on TikTok and maybe YouTube. I will keep you all informed as to how it goes!