It,s very unlikely to be the timing gears. The cam gear is aluminum & they are very tough. I take it you have HEI. Its, probably the module & it is the easiest to replace. If not it may be the pickup coil. You have to pull the dist. to replace it.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne Super In the Gallery Forum
