to start with, i know there are plenty of threads about this, but all was unclear as to my actual questions, i have already searched and read most. so here goes.

well the temps down here in GA keep geting warmer and warmer. I have a Hayden Ultra-Cool 405 trans-cooler. last year around this time my radiator busted, and got anti-freeze all in my tranny and killed it, so i rebuilt it, and picked this up, but was unsure of how install it. so its just been sitting around collecting dust. i'm wanting to route it so it doesnt go through the radiator but would that be a good idea?? my truck has the optional small external trans cooler also , so should i keep that there and just connect this in line?? i want to know the BEST way to do it. plan to do it this weekend. also what lines are what far as feed line, return line. ???im guessing the line running from the tranny to the external cooler is the feed, and line running from the radiator to the tranny is the return????


any help would be greatly appreciated!