Originally Posted by
sicsam
+1 I dont have one yet but im getting one
And how many people are running the 48 tooth spur gear?
I wouldn't use the 48 spur unless you are going to be using a .28 engine. The 50t gives a snappier bottom end and lacks no top end. Much better fit for a .21 engine.
And I agree, the alu. diff mount is awesome! A much needed improvement over the stock plastic unit!