Originally Posted by
Maximo
A 41021 will give you the mildest power , a 41033 will do better as would a 41001
And which pipe for the Losi 4.0 buggy. 9901 or 9886?
Also is a 3 needle carb harder to tune than a 2 needle carb.
And what's the difference between steel and ceramic bearings? Which is better for longevity?