The thing is when it warms up the idle is fine. So I dont think I should touch the idle just yet. Possibly thinking the air temp sensor? Kinda stumped on this one. I'am thinking about doing a compression test cause maybe the dude messed up doing the headgasket. Also maybe the egr could be bad? The thing that bothers me a lot is when I take off and have to give it more pedal pressure to accelerate like it's bogging then it kicks in all of a sudden. Sucks when your taking off and getting down the street and need the power to cross and it's laging lol.