[coolhandcountry]

That sounds good brian. You lost me though. Not sure what a oscilloscope is. Not sure how to work if i did. I have tried other battery packs. 16cell gp 3700 20 cell gp 3700 and 26 cell gp3300. I think I even tried some ib 3800 16 cell packs. I tried a 7xl feigao as well. Had to change motor mount to get it on there to. I am open to suggestions. Please tell me something to try.