Looking for advise on finding a flex plate. Need the 30.4 oz offset, I have been running 157 tooth without starter problems. The engine is 1965 six bolt with a C4 or K in an A Mustang. The engine is apart and will be balanced, but I don't know how far off the flex plate can be and allow them to properly balance the rotating assembly. I can buy either buy a 28.8 and have weight welded on. or slightly better in my opinion, a 50 oz, guess mill it down some and hand them that. A third option is 28.8 with a bunch of holes drilled opposite the weight.
Another question is properly pinning the hatchet weight to a new Cloyles single true roller timing set crank gear. I have the original crank gear, and see that the pin is 180 degrees from the key way slot, what size pin, solid or spring roll pin, is the pin pressed into the crank gear and slip on the hatchet weight? or both press fit.
Thank you in advance.