in the end my misfire turned out to be a bad injector, aside from the bad plug incident. must be the coil. usualy when its a coil the 2 cylinders that run on the same coil on the coil pack will misifire. like (2-6) (3-4) (1-5). did you make sure the wires are in right. bank 1 is on the firewall side and has cyl 1-2-3 1 being on your left wich is the frotn end of the motor. than the other side in front bank 2 is 4-5-6 4 being on your left wich is the front of the motor.