What radiator/transmission cooler for LS3 swap?

[Hart_Rod]

Originally Posted by derotoreut

Thanks for the pictures BR3W. That's a nice set up. I agree that DeRale makes some nice products. I actually looked into a frame rail type or heat sink type for my last build, but changed my mind. I guess I'd like to see more pictures or ideas of what others are doing. Rob if you have any pictures let us know.

What did Chevy do on cars that ran these stock 430 HP or 480 HP LS3 / 4L70E set ups?

I installed this aux cooler on the output of my factory radiator tranny cooler.