Quote:Well i found the problem to be a faulty ground wire from the RR. Im very familiar with the decomp valve and solenoid, as I have deleted it. I have a manual lever on the bars for decomp, I just havent fitted a cable to it yet.
I replaced my bad battery and rode it an estimated 1400 miles with no cranking issues, even with a small scooter battery, WITHOUT any decompression actuation. Id say around 45 cranking's.
Just the other day it started loosing power again. I hope its another fault in the wiring. A friend built the wiring harness and used crimp connectors for some reason. Im going back and replacing each joint with solder and shrink wrap.
I figured with all of your knowledge you wouldn't have overlooked it, but in the pictures I didn't see anything for the decomp solenoid. It just mirrored my issue so closely.
I bought the bike cheap because it had problems starting. The guy had gone out and bought a brand new sealed battery, got tons of starts from it. Just like yours then it started refusing to turn over. He got frustrated with it (it was his only transportation option) and sold it to me after buying a 2006 bike.
After looking at it for a few days I found the electrical system working fine, and figured out that the solenoid cable was broken. Bought a new one for $14. Same battery, same wiring, same everything else, the bike has run without issue for (~1000 miles). I felt bad because the repair was so cheap and took 10 min.
Good luck hunting down wiring issues, that's always the worst thing to find.