My first truggy :)

[magman]

I believe mine weighs around 11 lbs. But, I am running a 1520 on 5s. Absolutely check your diffs...easier to add shims than shell out $ for more diff parts

When you open the diffs, check to see how much play you have in the pinion gear...movement front to back. You want the gears to mesh tightly (smoothly ) but not move a lot if that makes sense. Shims are added to reduce slop, movement or what ever you want to call it. My rear diff took 2 shims while my front only took 1 using 1mm shims