Plum Quick vs Speed Code with stock tires

[rustyoldcar]

I am trying to get my stock ride height cart up to max speed . My options are a PQ bandit or having Club Car put in their speed code. From all the posts I have read both seem to get up to speeds around 19-20 mph with stock controller wires, etc. although PQ claims up to 25. They do say with a controller and wire upgrade I could get "more' performance, but I dont know if that translates to top speed or not. Also, does anyone know what the tallest tire will fit under a stock cart? Maybe I could gain a few mph that way.
Basically I am looking to hit 25 plus with no lift and minimal damage. I would go for a controller motor upgrade as long as it isn't outrageously expensive.