im thinkin about getting one of these but i wanna know what site has the best supply of hop ups for this kit?? and do they make those one way driveshafts for the tt01 and does the hpi d box really do anything? o and is it best to run a stock or modified motor or even brushless?? thanks

y0! I think you should get a tt-01 set-up. I rove my tt-01 chassis. i have a brushless Mamba Max 4t 7700kv. i couldn't ask for more. I'm very happy with the way the set-up runs. Just remember that you want to be able to control your car at high speeds so the hop-ups are a must.

[link]http://video.google.com/videoplay?docid=7859340829760659577&q=mamba+max&hl =en[/link]