Light towing with a 700r4

[87Skier]

Originally Posted by LS short box

Just a note. A big external trans cooler will keep everything cooler. I like the B&M stacked plate coolers. You can add a temp controlled electric fan to the front of the trans cooler.

x2 on the stacked plate cooler. I tried 3 different cooling setups including an external fan on a tube cooler and I still couldn't keep 6L90E transmission cool. I switched to a stacked plate and haven't even got it close to overheating. Didn't want to throw out the fan, so I just mounted it behind. Pic was from when I was redoing the grill.