Mugen MBX-6 ECO - Speed Setup Help

[RC-Monster Mike]

100mph can be done on 6s for sure, and has been done many times - over gearing is actually quite common(taller gearing doesn't always yield higher speed due to increased load). That said, you will need high quality batteries - you may think you got a good deal on some cheap Lipos, but extreme performance requires high quality, high discharge batteries and lesser packs will quickly disprove themselves when pushed. In theory, a 28t pinion on 6s with a 2200Kv motor gets you there. Without the right batteries, it won't.