Transmission Cooler Advice
I don't run a cooler on my drag car. It's more consistent without it. You will have to have synthetic fluid like Amsoil for it though.
If you insist on running a cooler I would skip the stock cooler, it's just going to heat the coolant more, when you would want it to be cooler. I got the impression that this is strictly a race car, or am I wrong?