trouble shooting wiring

Greetings I've recently finished with some electrical & cosmetic work on my bike (addition of lights) and fairing fixes, but when putting everything back together the bike won't start. Video ref: I went over key components and diag mode with some light multimeter usage. I can do more if...

hi evryone! I have a delema. I bought a 05 fz6 engine from a wrecked bike to put in a mini dune buggy. I got it with the main engine harness but the coil sub harness is missing. I am wondering if besides the coil sub harness is there any other harness i need and what about the guages will it run...