question

[Madias]

I have a 110cc pit bike and when it gets to the top of each gear on high revs it starts to jump and missfire ? Why has this started to happen ? Because it is pratically new ?

 

[motovert24]

whats with the title?
and hope you have run the bike in before riding it over 70% power.
it could be the limiter or valve bouncing?
if its backfiring check your valves and clean the carby or check the exhaust pipe bolts

http://www.miniriders.com/bike-setup/24239-achtung-noobs-your-new-pitbike-you-set-up-tips.html
http://www.miniriders.com/motor-tutorials/26318-how-run-new-engine-run-hard.html
http://www.miniriders.com/motor-tutorials/24965-how-set-valve-clearances-horizontal-engines.html
http://www.miniriders.com/carby-tuning/24570-carby-settings-your-bike.html
http://www.miniriders.com/tech-talk/37165-general-bike-maintenance-needs-tools-carby.html
have a look at these threads if you haven't already

 

[my67xr]

+ 1 for checking the above links out,

im guessing valve adjustment, or carby jetting/adjustment too.

 

[GooseMan]

or even check the ignition wiring has no loose connections, this happened to me.

 

[sinistermob32]

hey i have a 09 pitpro 150cc with the lifan motor. it has crf style plastics with a klx front number plate. my question is... i want to get new graphics kit with plastics and i was woundering what to look for and what will fit? some people say crf50 and some say crf 70. please help

 

[motovert24]

crf50 style sticker kit, dynamics on here has a brand called holeshot hero. he can make you one tell him its a pitpro 150 with a differnet front plate.

 

[sinistermob32]

Thanks motovert!!

 

[sinistermob32]

hey motovert how do i get ahold of him?? i cant find him in the forms.

 

[my67xr]

^^ just pm dynamicgs