figuring out advance timing

If you learn anything. Let me know. I'm fixing to fire off a brand new build tomorrow or the next day with a complete Sniper/Hyperspark system. Have about 8 wires to terminate , build a new coil wire, machine a new throttle bracket. Then double check everything. Sure would have been nice if they would have used some of the same dimensions. Change one thing and ten things changed. Fingers crossed.