Yamaha Aerox YQ50 Problem ???

aza1991 · Derestricted Danger Joined: 27 Aug 2007 Karma :

Hi i have a yamaha aerox yq50 02 reg. I got it de restricted and a sports exhaust put in and now it does around 60mph, but recently it has been sticking at low speed 20-30mph for about 5-7 seconds and then zooming off i have no idea whats wrong with it any of you guys got any ideas?

rezzin · World Chat Champion Joined: 20 Jul 2007 Karma :

Flat spot. 'Power band'. Worn rollers? Slipping belt? Wrong clutch springs? Thumbs Up

doubt your getting 60mph either bud,more like 45-50.

aza1991 · Derestricted Danger Joined: 27 Aug 2007 Karma :

Thanks mate will try it out and let you know

NSR Mick · World Chat Champion Joined: 26 Jun 2005 Karma :

Sounds like a jetting problem. Did you change any jets?
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truslack · World Chat Champion Joined: 08 Apr 2007 Karma :

Did you get a full exhaust system, or just a "slip on" end can?
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aza1991 · Derestricted Danger Joined: 27 Aug 2007 Karma :

i bought it with some work alraeady done i didnt change the exhaust it doesnt look like a full exhaust system

and i idnt change the jets