[.:4:.]

Suppose i should list the mods ive done to my rc car. So in no particular order. Bluetooth module, gps module, metal axles, extended suspension arms and steering rods, front caster blocks, stiffer springs, heavier shock oil, heavier rear diff oil, longer gear ratio and rims and tyres.
So with the 20mm longer arms and ½ inch offset rims track width is extended by 65mm and add the belted tyres high speed stability is greatly improved. Stock gearing on the gps the thing did repeatable 81kmh speed runs, new gearing it does repeatable 99kmh speed runs. So not the fastest compared to say buggys or stadium trucks or on road, but theyre much better suited to handle at speed compared to a jacked up monster truck. Ive only jumped it maybe 8 foot in the air a few times but never broke it doing that. Its hitting immovable objects at speed where i tend to break stuff, but thats not the cars fault, its my fault.