problem starting bike...110cc auto

hey there, my mates bike isnt starting. his bikes a 110cc full auto and only electric start
we both tryed everything and just cant get it to start
we tryed cleaning the carby out with a air compressor, putting a new spark plug in, new fuel, testing, and thats about it
what else is there to try ?
there is spark, there is fuel going through, what else ?
the bike just turns over but doesnt want to start
by the way the bike hasnt been started in about 4 months
Thanks heaps in advance...

ur valve clearence is most probably out

thanks heaps, but how can i check for myself, and how to change the vavle clearance ? or if its to hard, i'l just take it to the mechanic

but anyways thanks alott !!

It's basically a pro's just but it will only take 10 mins and it wont be expensive.

__________________
Keep accelerating until the thrill of speed overcomes the fear of death.

sidney2136@hotmail.com

^^ sorry dont understand.. pro's ?
thanks anyways

basically a real mechanic lol

__________________
Keep accelerating until the thrill of speed overcomes the fear of death.

sidney2136@hotmail.com

hey just a little tip before u take it off the the shop is some times when you buy a new plug it could have been droped some wear along the lines or packaged tight and the gap could have cloased up a bit happend a few times to us just somethink always worth checking!