pair valve?

[dragonbusa]

Whats up yall? Will removing the pair valve system affect my tune?

 

[sixpack577]

I don't think it will, but looping the system by linking the hoses(just bypass the airbox) supposedly keeps the engine in a vacuum, and can gain 1 to 2 hp.

 

[POWERHOUSE]

I don't think it will, but looping the system by linking the hoses(just bypass the airbox) supposedly keeps the engine in a vacuum, and can gain 1 to 2 hp.

I've done this modification on several Busas, and have no idea what you mean when you say "looping the system", "linking the hoses" or just "bypass the airbox" . . . I would advise anyone interested in this modification to do a search on a pair valve mod for the proper procedure . . .

 

[sixpack577]

I've done this modification on several Busas, and have no idea what you mean when you say "looping the system", "linking the hoses" or just "bypass the airbox" . . . I would advise anyone interested in this modification to do a search on a pair valve mod for the proper procedure . . .

I've seen them too, sorry for a bad explanation.

 

[Cookie]

I don't think it will, but looping the system by linking the hoses(just bypass the airbox) supposedly keeps the engine in a vacuum, and can gain 1 to 2 hp.

https://www.hayabusa.org/forum/gene...14908-pair-valve-sucker-mod-instructions.html