Unfortunately i don't have any friends with Savages.
In fact only one of then has and RC truck we are mainly Plane, Heli and Multirotor Guys.
My XL is the fist RC truck i have owned for about 20 Years!! its mainly for just bashing when it is to windy to Fly.
I like to make sure all my stuff is in great mechanical condition so knowing that the Diffs need shimming and not being able to get the shims is driving me NUTZ!
I can get the new diff housing at the LHS but i dont want to spend that much on parts for just 3 washers. Plus i want to shim both diffs so i would need 2 of those.
There must be somewhere out there to get the correct size shims we need???