Originally Posted by vtec.
hi just purchased a rtr sprint 2 flux. just wondering what upgrades i should get to run this at my local indoor onroad track? only thing i picked up when i got it was a tensioner for the rear belt. thanks guys
Nothing, just go to the track and start racing, they should let you run whatever you got in their beginner class, then, once you know if you like RC racing, and you know what classes the club offer, start from there and buy the things you need.