Search found 5 matches

by GMoon777
Wed Oct 26, 2022 7:22 am
Forum: PCX Performance
Topic: PCX 125cc WW125EX2A bad performance need advice
Replies: 9
Views: 7433

Re: PCX 125cc WW125EX2A bad performance need advice

Engine blew up last night on the way home. guess that answers my question. haha
by GMoon777
Mon Oct 24, 2022 12:28 pm
Forum: PCX Performance
Topic: PCX 125cc WW125EX2A bad performance need advice
Replies: 9
Views: 7433

Re: PCX 125cc WW125EX2A bad performance need advice

Another update. I just took her out for a spin after installing a new exhuast gasket, same kettle of fish... rockets up to 50mph then climbs to 58, then hangs and fluctuates between 55 - 60. if i reduce the throttle to 2/3 the speed is unaffected.. weird... So in summary the bike is 2011 Non-Esp PCX...
by GMoon777
Mon Oct 24, 2022 8:36 am
Forum: PCX Performance
Topic: PCX 125cc WW125EX2A bad performance need advice
Replies: 9
Views: 7433

Re: PCX 125cc WW125EX2A bad performance need advice

An update. I've installed my new polini high speed variator that uses 9 9.2g rollers, new polini kevlar belt, polini race clutch and bell. accelleration is now silky smooth and much faster however top speed still not going over 60mph. this leads me to suspect the valve clearances or perhaps an exhau...
by GMoon777
Mon Sep 26, 2022 12:10 pm
Forum: PCX Performance
Topic: PCX 125cc WW125EX2A bad performance need advice
Replies: 9
Views: 7433

Re: PCX 125cc WW125EX2A bad performance need advice

I believe you should get at least 65. How heavy are you? As a start, fill the tank with Shell V-Power if there is a shell near you.. It has extra detergents and will clean out the fuel system. Length of time in the system, not how many miles you ride. Did you replace the air filter? I'm a firm beli...
by GMoon777
Mon Sep 26, 2022 7:57 am
Forum: PCX Performance
Topic: PCX 125cc WW125EX2A bad performance need advice
Replies: 9
Views: 7433

PCX 125cc WW125EX2A bad performance need advice

Hi there, I recently purchased a second hand pxc 2011 from a friend, he had it stored in a garage for 2 years and I've been trying to get it going properly again. I bought the bike to commute 1 hour to work twice a week, sadly I've been having problems with the performance. The bike has been fully s...