Aprilia Rally wont accelerate!

[Macka_1993]

hi everybody iv just signed up to try find some advice on how to fix my scooter i have an aprilia rally 50 air cooled one day it was running fine then next time i started it it ticked over fine but when i tried to rev it it bogged down and more revs i give the more it bogs down (tick over fine but full revs will die ) so far iv done this ..

New fuel/cleaned tank
Cleaned carb/Jets with compressed air
Checked reeds
New belt
Cleaned Air filter
New two stroke oil

i have no idea what's wrong with the bike it wont move or rev up at all on or off the centre stand the bike wheels will freely move when pushing the bike so the wheel hasnt locked up please reply or add me on MSN or email at ' [email protected] '

[27cows]

The obvious things would be to replace the plug and clean the baffle.
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The RXS100: vehicle of choice for Chuck Norris

[Macka_1993]

I have changed the spark plug about 9 times and still no joy, i have found a small cut in the 2 stroke oil tube and replaced the tube, the bike will now accelerate to approx 15mph or 20mph downhill :\ any other ideas ? it will accept 90% throttle but anything above that and it will stall immediately ?

[snowdude2004]

Could try taking off your exhaust and see if that improves it, will be horribly loud but exhaust could be partially clogged.
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CBT passed: 26/09/09, Theory Passed: 18/08/10, Mod 1 passed: 20/10/10, Mod 2 passed: 26/10/10.
Current Bike: Honda CBR 400 Nc23