[TOOSTUBBORN2FAIL]

Thanks mort, that was my thought, if ones going to the back, I didnt think it made sense to keep the drag from the radator at the front and then add another heat exchanger in the rear, even if it just breaks even. I cant help but think I'll get a little something though, using the cars wake to pull the air through.

Just curious, your saying that from the inlet to the outlet, there should be a 15 degree difference in temps? I could probably do a rough test of that pretty easily.