Ok, I got a 125VX 2003. It has 200 bore, unlimited ECU, 34ml carb and a high lift racing cam. Obviously its a strain on itself with it over revving, etc. I want it to give it less stress so, I'm guessing if I make it 200 spec, it will make the engine last longer? I've been told all I need is a primary gear up kit. If correct, is that the right one I need? Any other advice is appreciated. Thanks
ye, just gear it up/use appropriate 200 gears from the same engine type and roller it slightly heavy so it cant rev out at top end... snorted.
