Well, i found a traxxas bandit vxl on ebay for a pretty high price with false information. Translation:
it says that it will go 110km/h with a 8 cell battery which is 8.4v (?), and the vxl's iinput voltage is 7.2-8.4v. thereare other things too.lol
http://cgi.ebay.ca/Traxxas-BANDIT-VX...3286.m20.l1116