Hey, I'm a big Jeep guy but I work on everything. My friend has a 81 or that grill style cutlass with a olds 307 and he has bought a rebuilt olds 455 (he got a great deal). I was wanting to get as much info about this swap as possible. What type of radiator should he get, what swaps over from the 307 to the 455 (brackets, flywheel, etc.) Any info is good.

Thanks