Quote by: Flying Squirrel
Andy,
Apart from the mechanical stop in the variator. I think it has been proven that PCX has a speed or HP limit resulting in modulation of the fuel flow. Two camps here.
Some stock PCX's abroad will do 67-68 mph some will struggle to 60.
What I was trying to ascertain is any relationship with your drop in speed and visit to the dealership?
Did the speed reduction coincide with the dealer changing the belt? Maybe either the OEM belt specs has changed or they substituted a belt of different spec.
Could it be mileage and simply your belt is wearing out aka getting thin.
sorry for the the late reply stinking cold i got up this part of country,well this Pcx i got with the problem has got 7500 k on the clock,and i think but cannot say 100 % im sure it changed after my visit to the dealer for there service.so i will have to go back soon for the 8k service,but at the moment i got the bike in bits will post tomorrow to hell with the warrenty i know in my heart there is something wrong with the production of this bike ,but i could be wrong,im up all night tonight will post tomorrow will check later on this site if anyone has got any idieas if im really stuck,