yeah it smokes pretty good. ive never seen a truck with a dp tuner in person but the ts is better than any other i have seen. mine smokes on 50hp but if go to 100hp it blows alot of smoke and 140 its insane for pretty much a stock it'll blow alot of smoke. i think i have only actually drove mine on 140 like twice usually i just put it there and rev it up and it has no trouble filling both 6" stacks! thats why i put black stacks on i figured thats what color they would be in a few days anyhow.lol. im actually thinkin about takin mine and sending it away for some custom tunes. but i love it.