minimal electrical
 

I have a Sunl 150 gy6 I wanna cut the wiring to the least possible amount. What are required of these engines to work? what necessary components have to be there?

Ignition and Carburetor:
1. AC power from Stator to CDI
2. Trigger pulse from flywheel pickup to CDI
3. CDI output to coil
4. CDI ground to switch
4. AC power to fuel enricher to limiting resistor
5. Ground to stator, switch, coil and resistor

Starting:
1. Kick starter
or
1. +12VDC power source to solenoid mail and control lugs
2. Other solenoid main to starter
3. Other solenoid control lug to switch
4. Ground to engine case and switch