spark

I'm having a real werid spark issue with my 86 GN it has coil packs off like a 02 buick. And well one of the packs don't have any spark I replaced it and still no spark I flipped them around and still no spark in the same spot so the pack is fine the spot is just messed up? What could cause this...

Hello this is my first post and I am hoping to find some knowledgeable answer quick! It all started a couple days ago when i got GN parts in the mail. The next day i went to install them. I installed new fuel pump with the hot wire kit a fuel pressure regulator 42lbs fuel injectors and the turbo...

Having a problem with the coil pack dropping two cylinders on the same coil. The drivers side coil #3 & #6 keeps dropping out while driving. It will loose spark and then a mile or two it will come back on line. Under boost or high rpms the ignition starts breaking up. Checked all connections...