Small Engines (Lawn Mowers, etc.): need help wiring racing lawn mower, briggs and stratton, murray frame

Question
I am build a racing lawn mower and i have no idea how to wire. i have a murray frame and body it didn't have any wiring what so ever when i got it. I took a 18 briggs and stratton v twin from another mower my friends had and so its time to wire and i have no idea how to. i really need help thanks

Answer
Here is Briggs basic wire diagram:

http://www4.briggsandstratton.com/miscpdfs/RNT/ignition_wiring.pdf

The link below contains more details such as headlight wiring and different key switches.

http://www4.briggsandstratton.com/miscpdfs/RNT/alternator_replacement.pdf


Let me know if these schematics help.
Eric