1982 cr80r rebuild no spark (CDI)

[dirty_guy]

I have 1982 cr80r giving to me as a rolling chasey, NO CDI BOX, now i have three cdi boxes lying in front of me, and i still have no spark.
one is 1980's cr125, 1980's yamaha yz80, STILL NO SPARK. IF you guys have anything to offer - i'll be more than glad to listen/purchase anything you have,. i guess including the wiring diagrams for yz80 and 86 cr80r... thanks a lot,
thanks again.

[kxrider]

well i dont think tha yz80 cdi would work cause as tha way i understand it yamaha,honda,kawi,suki all run different ohms "resistance" through tha cdi to trigger them soo i would stick with a honda cdi but if there is still no spark try checking ur stator and flywheel to make sure theres no rust and make sure u have a good ground if all thats good it might be ur sparkplug if still no spark ur coil might be bad or u jus have tha wrong wire going to ur coil

[dirty_guy]

Thanks bud, i guess i can forget fitting in yamaha.. as in anyway i would be embarassed to have donors from that...
i guess now i need the wiring diagram for cr125 and hoook ups and the flywheel remover
thanks!