Would anyone please be kind enough to tell me which cylinders each of their ignition coils feed on the GK76A.

I bought a new CDI, and the bike wont run from it - all i get it a lot of backfiring!! Not sure if the order is right for this bike now as it has the wrong CDI on in the firts place.

If you could let me know which clinders both the left and right coils feed as you are sat on the bike that would be fab!!

Also is there any trick to getting the bike working with these new from hongkong cdi units??

Cheers!

sounds to me like the timing rotor is the wrong one for the cdi you have. On one coil you'll have 2 and 3 the other 1 and 4. Try swapping the coil feeds over if that doesn't work then definately wrong cdi for the rotor

Right ok, i do one one that does 1&4 (the left one) and the other does the middle two.

How do i find out which type of timing rotor i need, or have?

there is only two types of timing rotor. so it will be the one different to what you have

By timing rotor do you mean the flywheel itsself, or the pickup coil ?

as you put it the flywheel.