What kind of bracket are you using to hold your GTech? I have the damn suction cup one, and it refuses to stay on the glass no matter how clean, or how i tighten the thing. GRR. Otherwise I would use it more. And I hate to drill holes in the dash or something to mount it hard style. Any good thoughts? I have put mine at 1G before it went flying off the windshield . lol So not sure what numbers I can produce. lol