LMAO,

thanks man for the advice, so less motor for me. i understand, i know 1/12 is the fastest RC scale. if running on carpet, foam tires are needed ofcourse, i see people use traction compound, is it mandatory??
i was also checking the Jaco tires and couldnt understand a thing about all the colors like pink, white ...etc etc. any tire shore that work on almost any carpet track??

by the way, how wide are the lines for a 1/12 track?? 3.5M ?? 10'??
cheers
Ali