So i am getting the Ken Block Gymkhana Fiesta Edition and I know out of the box it goes 30mp and you add the extra battery and pinon and it goes 50 mph. Question is....
1. How long do the standard batteries last, if i have two stock batteries in Series formation?
2. Can I use different battery that have a longer life then the stock batteries?
On a different subject..
1. What are some performance parts that are on a MUST NEEDED basis for this RC?
Thanks I really appreciate any help.