TORS "brain" box is on left frame tube by gas tank, un plug it, you can clean up wireing later. Should be two grounds in wireing, one by engine somewhere other by volt reg back under seat. Also make sure coil has clean, bare metal contact. Make sure pick-up tits on flywheel are clean, gap pick-up coil to .018-.020. On my son's I also cleaned the poles on the stator of all rust to eliminate a one sided miss. Use ONLY a Banshee flywheel puller, no 2-3 jaws=fucked flywheel. Either buy a Clymers or find the download manual somewhere around here. While you're working on it ohm plug caps and also trim 1/4" off plug wires for fresh contact, add a dab of dielectric grease also.
BTW, where you at? I'm between Pontiac and Flint.