Can anyone help me with the wiring diagram for the GK73A SP?
Or is'nt one????? Please let me know ASAP
Regards Jake

And before anyone asks its only available in Japanese.

Thanks chirs, Found out my bike isn't sparking so will have to check everything out on the electrical side!

Are all plugs not sparking? and do you get 12v at each coil, not forgetting to check the fuse first.

Nope no spark atall, I have checked the coils and they are both reading 12v each side, the fuses are also fine, my uncle told me it may be the CDI, which in that case, it will be extremely hard and expensive to replace as i think i had read a thread that said the SP models wont work with a normal GK73A CDI and the SP CDI's are hard to come by!

More likely to be the pick up trigger on the LH side of the bike rather than the cdi, you can check the resistance using an ohm meter and i think its between 95 and 110 ohms.