Anyways shifts are great everything feels fine, except the last few days, ( it has been in the single digits down to -10in the morning) I let the engine come up to temp, pull on to the highway, I take it easy, no hard accelerating, no hills, its level with a little down if anything, but tranny hasn't been locking torque converter or going into OD even at 70 until 2-3 miles down the road, then it s