Motorcycle Repair: Yamaha 225 XT Serow mod.1995, 23 years, cdi

Question
I have only a spark in the plug when the engine becomes to turn. Is it possible that the "black box" be broken? Where can I get an electrical plain?

Answer
hello juan,

first i would chk. the plug , then i would chk. the coil. if all is o.k you more thanlikely need to change out the cdi. they are about $110.00 but its very possible its the coil,if you need any more help im here o.k. dont worry well get you going guarantee it,i have 23 years in this field seen and did it all.ok.hang in there.p.s please dont forget to leave feed-backon my answer ok. and you can nominate if you feel so,ok.

                      mitch kruszynsky