Electric go-kart?

the forum i found said motor can be doubled on voltage without frying right away, any more and they would burn up pretty fast... .

Let me reiterate "Running a lower voltage motor over voltage causes excessive current to be drawn resulting in overheating, excessive battery discharge, overheating of controllers and wiring, eventually death."

Trust me, I have let the smoke out of many projects.
 
SOOOOoooo.... This isn't going to happen unless i work 3 weeks straight during the summer. I just ordered new tires for my blaster, there went some money. I dont think either of my parents want me to do this... Which sucks