HHEELLPP!!!!!!(Coil Pack help)
1: Installed kooks longtube headers and tsp true duals(no rear o2 sensors no egr or air)(replaced plugs/wires in process)
2: Installed ls6 intake manifold(got rid of that egr)
3: took out entire AIR setup
4: noticed shifter shaking a LOT, so i mentioned it to ls1tech and got the advice to check each cylinder
5: did this and found out rear most driver side cylinder not firing
6: checked wire and wasnt firing, tried wire with another coil pack and was fine
7: father removed coil pack and we're gunna check it with a multimeter tomarrow
Conclusion: If the coil pack comes back fine what do you suggest doing? Also is there a reason that this might have happened, need advice bad!


