Glad YOU did it right !

 

I am having a misfire cylinder 6 on my crossfire. I have changed the MAF Sensor, new wires, new coil packs, new fuel injectors and car is still running rough. I replaced all the cracked vacuum lines, no leaks. Anyone have any other suggestions? Would a bad lifter cause a cylinder 6 misfire. I out the timing gun light on each wire and the coil pack on cylinder 6 and 5 were a bit jump with firing order so i switched them all around.I put all new spark plugs in too. I dont think thats the problem though. Suggestions...