So I have a 97 900rr with a yoshimura exhaust, k&n oilfltr, Factory brand jets.Just got my bike running again the problem is that its only starts and revs WITHOUT the airbox, Im guessing its a highflow airbox because it doesnt look like the diagramed air filter, more like small blue sponges.Anyway, when I put the airbox on my bike it dies, it will faintly start and cut off immidiately?/ Take off the air box andit runs fine???? doeanyone have any suggestions??Im going to take the airbox apart and put the sponges into the snorkles..Other than that im stumpped

 

So i cleaned my carbs one lat time and its allll good now....