Did you ever put a cooler and a pump on that, or is it not much of a concern now that it's a trailer only rig.

I'm guessing the latter.

I wouldn't have expected the synthetic to run cooler, but it will protect better when at those elevated temps. The synth won't break down as quick under the heat.

A gun in the hand is better than a cop on the phone.

98 Passport 33's, Supercharged, Calmini Bumper, rockbars, diff drops, Teralows, 4.77's, Aussie and ARB lockers, Safari snorkel, Optima red top.