ahh my bad mark i thought u ment you were using the 55t spur on a standard 19t pinion which wont work lol
yeh agree the standard gearing 19/61 on a lower turn motor is best combo for drifting been using 23/58 for a while think its better for abs myslef less spin (lol i know less spin lol)

as for slow remark if i gear mine 28/55 she GPSes 31mph on a elecy that fast enough for ya [8D]