Hi does anyone know how to adjust the amount of oil pump on a apache rlx 100 2stroke

 

Not sure about that model but many Minarelli engines used by Apache have two throttle cables, one works the carb slide, the other goes to the oil pump and (presumably) increases oil flow as the throttle is opened. I wouldn't mess with the amount unless it is obviously too little, better to have too much smoke than a seized engine.