Originally Posted by hkboy

Hello Guys,

Please help me out. I am driving a SP12x right now and I have problems having enough juice coming back at the end of the race.
I am running a 19T motors with 44mm tires in the front and 46mm tires at the back. The gearing I choice is 30/98, and I am using 4300 batteries.
If you have other suggestions that can give me on gearing that will be great.
Thanks guys