Just learned that a modified stove bolt ( as in Tom Langdon) distributor has been driven off of the ex cam using the cam sensor hole. Hoping to see talk to the guy in the morning . But as you point out Hotrod Lincoln it should not be to hard. My reasons for looking at the belt has to do with the possibility of a belt drive for my super charger( need to clear it). Not into to turbos. I loved my blown 250. Recently reacquired it . Got some idea flying around in my head.