I've ran 30k out of three rear Metz. and the tire shop told me to run 52# for riding 2 up getting right at 10,000 average and no tire problems. But this round going to Michelin comander2 we'll see.
I think I finally got it!! I ran a ground wire from the battery to the ground wire on the oem headlight connector. We took a nice moonlight ride in and around town with no issues. guess time will tell. Thanks again for all the help.