So far loving this belt, 700 miles, looks great, pretty consistent rpms. The only drawback I've noticed is that when 1st unloading the sled from my ramped drive on drive off trailer, the sled refuses to move 'till you've revved it way past engagement rpm a few times. I usually rock the sled side to side to be sure that it's not frozen to the trailer. I think I remember reading here about some slippage with these belts when cold. Due to the cramped quarters in my trailer, I can't jack the rear up with the front of the trailer open, and can't even open the side panel. Once the sled is unloaded, there are no issues. Just wondering if anybody else has noticed this cold blooded behavior with this belt ? Thanks !