Hmm It seemed like I had to lean it a 1/2 turn and then addjust the th. trim 1/4 turn (more gas) to get it to rev normal and want to finaly want to drive.. Is that normal? Im scared to go more than 1/2 turn lean. Also when I say lots of smoke were talking alot of blueish white smoke and oil or gas shooting out of the exhaust. I Could hit the boxes the truck came in from 3 to 4 feet away with gas spots. If gave the truck gas it would bog a bit and just shoot more smoke and gas from the exhaust.