What do them black boxes on the busa cam cover with a pipe on each going to a eletronic valve do? with the engine ticking over they seem to be sucking in and I am wondering if this has something to do with my high Lambda reading?

Jason

On a kawaski its called an air switching valve, helps emissions and engine breathing?

Hi, its a 2008 busa and Ive also seen them on GSXR 1000 in a MK at Stoneleigh.

Jason

Sounds just like what I have on my Blade 929 Engine. It is for engine emissions. On my engine there are 2 covers (REED VALVE COVERS) with a hose coming out of each which connects to the PAIR CONTROL SOLENOID VAVLE. Basically this is an Exhaust Emissions Control System (Secondary Air Supply Sysytem).

I have attached a pic and the red circle will show where the box is poss situated. Yours will prob be Suzuki's own version of the same thing If I find it I will post it


PAIR Control Blade 929

HTH.

O

Sometimes I really love the internet

Here is the whole 645 Page K8 Hayabusa Manual in PDF Manual

See from page 190 and it will tell you all you need to know as it covers the EMISSIONS CONTROL DEVICES.

Enjoy

O

That brilliant! thanks very much. So I guess that can only help my lambda reading then?

J

It should defo help