MSD coil packs are junk. No better performance when they are working and they tend to fail.
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MSD coil packs are junk. No better performance when they are working and they tend to fail.
what should i put on then ?
Oem.
Junk yard
I am trying these but have not tested them yet.
JEGS Performance Products 40122 JEGS GM DIS Coils
Edit--You can check the coils without taking them off too. Just take the plug wires off one coil and have someone turn the car over. If it arcs between the two terminals its good still.
I have a major problem with my 04 3800 gt water leaking in the passanger side now no instrument panel at all and if I shut the car off and turn the key fuel pump kicks on but nothing else dead I NEED HELP THANK YOU!