Hi All,
I took my carbs appart a couple of weeks ago because the bike was running a little rough, after cleaning out float bowls ect i put it all back together, with a little help from posts here, and fired it up, it ran far better, at low to medium revs, than it did before i cleaned everything out so i managed to get a warrant for it, now the problem is that before i took it appart once i took the bike past 9 grand it would just fly but now it just loses power, i tried to reset the powervalves as it says in the maintanance page but still no change, when i did try and reset the pwervalves after disconetcting the TPS and turning on the engine again the powervalve motor did not move that much, i only seemed to move about 2-3 mm. I was wondering if anyone had any ideas as the bike is running better than i have ever had it at bellow 9 grand but i want the top end because that is where the fun is. Any help would be greatly appreciated. My bike is a 1991 MC21 SE , wire splice de-restricted.
Thanks
James
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as you risk burning out the PGM when the RC valves are stuck. 
) burnt out a few days ago. Fit another one that cost about 60 GBP 
and still have problems with my lower spark plug quickly fouling. Im wondering if the CDI burnout is related to this or if it was coincidental... Still dont know what the root cause is, but maybe my piston rings are buiggered after all that 
but now I've said it. 
