[murtah]

Shoot Frank and Lisa a PM at the gpsuperstore.

Ron Davis isn't listed on the store's site but Frank and Lisa carry them for shop builds and they were able to hook me up.

I can't speak to other platforms but their LSX conversion radiator for 1st gen F bodies is bad ass. Ron Davis now makes all of the LSX radiators with the inlet and outlet hoses on the passenger side, so you don't have to run a rubber hose across and you have more room for a custom cold air intake tube.
They also come with dual Spal fans.

You will end up with a top notch radiator and Frank and Lisa could then spend the increased revenue on a spam filter that won't automatically throw my emails into their trash can. A win-win for everyone!

You know that refund from Uncle Sam is just burning a hole in your pocket. Do it. Dooooooooo iiiiiiiiiiiit!