I printed this topic to try it out.

edit:
Do you leave the vacuum line hooked to the distributor or unhook and plug it. Is that why you take it to 2000 rpms to get full mechanical advance.

Last edited by IBenDcars; 07/14/2011 5:53 AM.
My new 1949 Chevy One Ton Dump Truck. Still have it but parked, needs a new motor.
1953 2 ton parts truck Long Gone
1957 GMC LCF On 75 Cadillac Eldorado Frame
Updated Feb 2021