Trans Cooler Help

It's really hard to go too large on a trans cooler as far as the trans is concerned. I'd use a heat sink type cooler on a drag racer, or for power steering in a light rock crawler. For a street car, especially one with a 3500 stall converter, I'd go with a Setrab or a Mocal. The largest that you can fit, the better.

http://www.bakerprecision.com/setrab.htm

http://www.batinc.net/coolers.htm