wow, holy sources, batman! the two racing sites will definitely come in handy. burns looks a bit high for what I'm currently doing(putting big exhaust on my pissin nissan pickup), but for headers, I'll keep 'em in mind.

HRP world has some meziere 2-outlet water pumps I'm looking at real hard for these things. I've been having a time trying to suss out how to split the water flow to the lower block inlet and the lower radiator inlet.

Thanks a ton, Jake!