No spark f2 ypvs

[biker66]

Hi I wondered if anyone has any bright ideas before I torch my 1987 350 ypvs I've rebuilt the whole bike bob farehams rebuilt and tuned the motor I've got zeel ignition new wiring loom dyna coil ignition switch stator you name it I've replaced it , one week it started then it won't been like this for 2 years getting close to bining it

[ogri211]

looked at the kill switch or the stand switch?

[biker66]

Yes first things I checked

[johnlc]

Have you tried the standard cdi check kill switch too