My new 2010 GPX125 race engine

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just go castrol activ.. that fine.. oil is oil.. run it on that change it once per month if u ride it every weekend.. or once every 2 if u bairly ride it. set the valves every 15 hours.. wont have a problem.
 
just go castrol activ.. that fine.. oil is oil.. run it on that change it once per month if u ride it every weekend.. or once every 2 if u bairly ride it. set the valves every 15 hours.. wont have a problem.

what about if you ride it about 4 times a week??
 
its finshed:D:D

before
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middle
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after
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took abit to get going and didn't idle etc and its sound bigger then the old one.
but now it's running and almost finshed:D
the new carbys not on it at the moment because hasen't come in the mail yet.
but the old one is working at the moment.
had to do alot of adjusments on the bike to fit too.
 
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Clean ya bike dude, should of done it when it was apart.
 
so does this mean you WILL be beating 450's??

nah just messing with you :p

so have you had a chance to ride and if so whats it like compared to your old 125
 
so does this mean you WILL be beating 450's??

nah just messing with you :p

so have you had a chance to ride and if so whats it like compared to your old 125

lol

tomarrow pbk i post up stuff about it when i get back:)
sounds soo much better then the old one and i like the sound of the old one
 
well i got it to the track today and it..

didn't want to run. :(
caught on fire. lol
and throttle and carby vs engine problem so started gain speed without pull on throttle :eek: in 2nd into a corner
and back firing and splutting then big power brusts
but does have alot of power when it did work and didn't feel like a 125:)

we do know wat was wrong so were fixing that this week
 
well your carby definatly isnt tuned for it

did you check your valve clearances before riding?
 
yea stock carby will need jetting.... shoulda bought it to me... hopefully u don't damage it
 
yeah its the old one thats why its running bad
the oko didn't fit because it came with the wrong part
and i know why its smoking/fire from the old engine blowing smoke cause by piston slap so alot of oil gaining up.
 

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