Just wondering.....will that big ol trans cooler i put on my truck for towing my camper in 90* heat not let it heat up enough come the Cold michigan winter??
Short of freezing your trans fluid, I'm of the opinion you can't keep the trans and fluid cold enough. Cold mornings you may have to let her warm up in the drive way a little longer so she's not sluggish when you hit the road...but I wouldn't worry about it one bit.