Another overheating situation 63 Slant six

yep, perhaps but so pricy, cant afford that right now. Readying some threads from SSdan and he is having good results with the aluminum one so, if bad Ill be post likely heading that way. Of course unless I run into a good deal somewhere. I do see US Radiator has a new copper/brass one for the similar price re-cored one.

The copper/brass, while most costly does have an edge on the aluminum for cooling.