guys if it was one of the brakes sticking the rotor would be hot and you would smell it. And 84 and newer you need a cat in texas. removing it is against the law

<br />I'm in Oklahoma. I removed the cat and still have the same symtoms, only a little better.

Jumped on the highway again and got up to 55mph and it started smoking under the truck again, after I took off the cat. Got home, left it running, and video recorded the smoke. I also seen transmission fluid on the transmission pan and transmission leaking on the ground.