[BP-Revo]

Weak areas is the axles. However, to be honest, the only reason I popped these out was attempting standing backflips... And it is different because I'm running a Neu 1112/2D on 4S...lots more power than stock.

Other than that, you'll also have to invest some money to get some stiffer springs (stock ones are so soft it's a joke), new shock oil (stock ones all leak out and are too thin anyway), and the anodized bodies (and while you are at it might as well put in the TiNi shafts) because the stock plastic bodies leak.

Eventually you'd probably also likely upgrade the pushrods and toe links to the aluminum ones cause they will eventually stretch and break.

But right now I still don't have the aluminum rods and I'm doing fine. Just popped the stock axles back in and keep running it. I'm having a problem keeping my tires glued since 1/10 buggy tires don't like seeing 60mph apparently...