dug through some of the old paperwork today. have the "r.c" power pack installation instructions, parts list, specs on the CIR cam:246 deg duration/.350 lift, and instructions for the "power pumps" installed on the carbs which have also been bored. sort of like a yost power tube for the cv carbs, except of course there are one in each carb.
'bout as clean as its gonna get. just kinda like lookin' at it now. carbs snap free, tank is spotless inside. gonna change the oil, re-install the chain, clean the front brake, install a battery and see what happens.