lol, yeah the turbo uses an opticla dist, with 2 outputs one sends 360 signals oer revolution and the other sends 6 signals per revolution, then there are the N/A dist's 240's used points, had a single output wire and was vacume advanced made 6 contacts with the ground per revolution, then came the electronic dist, it had 2 wires and worked like a switch 6 times pre revolution and was also vacume advanced, then in 79 came a differnt kind of electronic dist it has a littel black box mounted on it's side, which si a replacable control module, I can't remember what kinda of signal it had but it was different from the earlier one and dends 6 signals per revolution with vacume advance as well, then in 81 came the turbo car, in 81 only it had a dist that only served to attach the coli to plug wires, it had no other wiring, the motor used a crank mounted CAS which made 3 signals per revolution? adn no vacume advance! (advance = turbo=boom), then in 82 they came out with the "turbo dist which I started out with at the beginng, if your not confused now that makes one of us