Here is a link to my how to on the pair valve. https://cbrforum.com/forum/how-103/p...ck-off-128256/

I took plenty of pics so you can get an idea of what your looking at. If you use the marable, put it in the hose that connects to the air box. It's the only hose that runs from the air box to the pair valves. The marable will not get sucked into the engine so long as its bigger than the air box hose opening. And it can't go the other direction bc of the pair solenoid.

 

No pics, but I can take one. The marble goes in the hose between the bottom of the airbox and the pair valves. It's impossible for it to go into the engine. A standard sized marble is to big to go in the air box or move through the tube. You can insert the marble without even removing the air box, I think. Remove the right side (as you are sitting on it) intake cover and you should see the hose attached to the bottom of the air box.

 

I have my air box off to install a new head cover gasket, but you can see the hose with the marble. Put the marble in, push the hose back onto the bottom right side of the air box and you are done. I got the idea off a hayabusa forum.

 

Wow thanks`Moose! this is a great alternative for a quick fix and prevent down time while waiting for the block off plates!

Will do the marble mod as soon as i get time off...thanks again!

 

My popping was really bad, sounded like I was firing an automatic weapon when I let off the gas at high rpms.

No need to thank me, thank the lazy hayabusa owners.