Revving problem!... Please help asap!!

[screaminta]

So I'm out on a riding trip right now and I have a big problem. I was racing and all of a sudden i lost all power. The bike will start fine but even when full throttle whether moving or not, will only rev about half way. It ran great before this, only mod is jardine full exhaust and jetting. It was running great then it just happened. I already changed the plug and no change ... What can it be?? Please help!!!

[josh25ex]

not to sure might be a gummed up carb. or there could be a problem with your throttel cable. just a guess

[arsenal35]

make sure your choke is working properly
make sure you have gas

[screaminta]

I pulled the filter and was spraying starting fluid directly into the carb with no change. When i put the choke on there is only a slight change...

pull the bottom off the carb and see if the jet came lose that has happen to me

[screaminta]

Figured it out!!! Pulled everything off, and discovered that the two screws thar hold the small bracket that lifts the slide up were completely out!! I found both laying there, replaced it all, bolted it all back up and she runs fine!!! Thanks for all the help though!!!

[togup]

wow you got lucky you could have sucked them into the combustion chamber