Hot Rods Transmission cooler

Need some opinions on the Billet frame mounted tube or the conventional line in the radiator. I like the looks and ease of plumbing with the Billet but is it as good?

 

"Billet" tends to be a bad word here...I'd run it through the radiator & then through your add on.

 

I have used ford power steering coolers on light rods with no problems, if your going to tow, race or use a stall converter a plate fin cooler placed where it will get good air circulation. I like the plate fin as apposed to the tube style heat sinks.