I have a 1990 Full size Bronco with a 302. While replacing my ignition module I forgot to place any marks on the rotor. OK I'm kicking myself....dumb. How can I set my distributor so that my timing is correct and that I can get her started again. I tried a little trial and error but found nothing but error. Geeee If anyone could help with a protocol I'd appreciate it!!

Thanks,

Crabby