What is the problem with the current 7.4 volt lipo batteries? Is the 14 awg wire needed in off-road to large and expensive? Is 7.4 not fast enough? Is a 4.5 turn brushless motor too slow?

What is the problem with current stuff that everybody should replace their Electronic Speed Control, Motor, Batteries, Charger, and Power Supply for?

What would the advantage be that would be worth spending the amount of money it would take to replace all that?

Some day, new dogs become old dogs and learn that there are no tricks, just education and experience.