they work you just have to trim them...but i can feel a huuuge topend gain coming on

"hey man, i just got the same reeds in friday. when i put them in my bike wouldnt crank, and when it finally would it would die with any throttle. come to find out, the yellow part of the reeds (the bigger piece with the holes) is too long and they can easliy hang on the cases and get pinched closed between the reed cage and the cases. i found this and just trimmed the corners and bottom a lil, put it back in, cranked right up and had throttle response like it should. you should check that!"
see it works!!