well it only smokes when its been sitting for a while, and then smokes when i take off. but it doesnt smell like oil or coolant, it smells like metal or something, weird. and trust me i drive the car the same, lol its slow, and when i let the car sit for like 5 mins or so, and look and the muffler tip its all wet on the inside, like a cold soda can in the summer, lol.
what gets me is it only does it when it sits for a few, and it doesnt smell like oild is leaking, and it happened right after the muffler was put on