Yusa buggy?

I wish I could get that kind of reliablility with my buggy (mp777 w/ HV4.5). Between a screws coming loose (I think I have almost all of them loctited now) and the bad (for electric) combination of a dry tray and to much torque I was looking like a fool at the track last night.... and I broke my battery tray. I have fixed that, hopefully it will hold and I won't have to buy a new one. And also hopefully I won't break the buggy at the races on Sunday.
I will stop hijacking the Yusa thread now.