Newbie needs help,my Duster won't start

When you check your reluctor gap make sure you use a BRASS feeler gauge. A regular steel one will kill the pickup. Also make sure the seat belt interlock is not working on your car. This was a '74 only aberration that was supposed to make you fasten your belt before the car would start. It opened the ignition ground and the car would grind and grind but not hit a lick. To correct this just reach under the seat and disconnect the pigtail from the sensor mounted on the seat springs on both sides of the car. Did this to my '74 Charger before I drove it off the dealer's lot and it ran for years with no problems.