Yo,
Gave the mt2 a run a couple of days ago, and it worked gr8, albeit minor starting issues. Took it out again yesterday and today, and its CRAP!

its almost like its got no power, it wont rev, and its really sluggish acceleration.
The only thing I did differently to what I normally do is put after-run in where the air filter attatches, but i thought this shouldn't make any difference? I also tightened the header coz it was loose.
I know the engine isn't tuned, but even so, its not performing like it normally does. Charged glow plug ignitor & checked glow plug *Fine*, so compltely lost as to any cause of the problem
Any suggestions, please let me no.
Thnks a lot

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