Thinking about upgrading or adding to the orig trans cooler on my E99. Any suggestions? E99 does not go through the radiator. On the open hwy it's ok. In stop & go when it's 110-115* it warms up a little.
Took the toyhauler & buggie to the mtns on fri am. It was cool on the way up but was hot today on the return trip. Pulling 13k trailer up 6% pulls trans temp never quite reached 180. When I got home around noon it was 104* on my patio. That cooler works really well.
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