sc3757

Ive got a 89 240 hatch. Put a dual cam in and im no getting any spark what so ever. I changed the wires, plugs, coil pack, checked grounds, plugs, and now im stumped. Made sure timing was good and everything. Just cant figure it out. Any knowledgeable input would be greatly appreciated. If someone wants to make some extra money lmk if you can fix the problem and you will get paid. Thanks