Motor bike engine wiring help?

Question

there is one black and white wire which comes from the gearbox area which i think is an electromagnet of some sort or a distributor?

and on the top connected to the spark plug there is a black box which i think is the coil. off there there are 2 wires a black and white one and a black one. i need to know how to wire it up?

please!!!

(im not too good with wireing!)

Answer 1

normally black is earth...but let me know what it is ive 100's of pdf manuals and i might have one for it.

Answer 2

What bike is it?