I don't know what I was thinking when I wrote that post ...
My spur is a 52T mod 1
the pinions are 16-17-19-24 T
sorry guys.
Yes the truck is pretty fast. I can't say I do not have instruments to measure the speed.
I can say my mini-t with a mamba 6800 and lipo 3s 14/60 geared is just a little bit faster.