Rustler speed attempt...

[SpEEdyBL]

A few facts;

It takes about five times as much power to go 100 mph vs 60 mph or the vehicle would have to have 80% less drag.

When wind resistance exceeds the traction between the tires and the road, that is your maximum speed no matter what (likely less than 100 mph for rustler)

I know it is fun to try to make something go fast that shouldn't but be warned that it will cost A LOT of money and time, and if you do not do a few calculations, trial and error will be endless. The other people who think they are shooting for 100 mph in a rusty will very likely not actually get there, so there really isnt anything to worry about in terms of competition. Just shoot for the highest possible speed you can get and be satified with that. Once you realize that you may have to shorten the A-arms so the wheels fit underneath a nice compact body, and that the front end has to be virtually weightless, there may be nothing left that resembles the original vehicle.