I frequently stumble upon Technical sites that have good information to move my projects along so here are some of the ones that have been most helpful.
Technical Resources
Honda SOHC Manuals - Late 70s and Early 80s Honda Single Overhead Cam Manuals
Old Man Honda Wiring Diagrams - Older Honda wiring diagrams
Ox Motorcycles Tech Page - Various vintage Motorcycle manuals and carb charts
Carburetor Jetting -  Diagrams and explanations on carburetor jetting
Spark Plug Reading / Chops - All the information you need on how to read what your engine is doing (rich/lean etc) based on spark plugs
Manitoba Vehicle Safety Inspection Criteria - PDF of the official vehicle safety inspection rules via the Manitoba Highway Traffic Act (Motorcycles on Page 26)
Pre-Safety Checklist (for reference only)