I posted this on the "Official Turbo Swap" thread but no one is responding so ill give a try like this. I did a turbo swap (yay congrats to me) but I keep getting random misfire code and it stays like that all of the time during idle, wot, and cruise. I tightened everything to the point where it can go no more. Any help would be thankful. I as well keep having problem at idle. My car would work for 3 minutes fine, then it would almost choke, and after that it raises rpm to 1.3-1.4k and stays like that...