picked up a 67 f250 camper special for 250 bucks last month. 352, 4 speed, body is shot but the chassis is in good shape. saw it in the hayfield, stopped and asked on it, and drug it out the next day. only problem is they let it sit without and air cleaner for 3 years... had some good scaly rust in the intake so i decided to pull everything off and clean it up. onnly problem is, i forgot to mark the position of the distributor before i started pulling it out. i know which tooth to line it back up with when i put it in, but can anyone tell me how to go about getting the right timing when i try to start this pig?