thanks heaps man , the seller doesnt ship to australia so sad. I dont have the stock exhaust on my bike so i dont need to worry oto much then? also is that air intake valve for a cylinder or the exhaust ?

 

It's not an essential item on your bike ... mines cables are disconnected and it's just sittin there on the frame not really doing anything so if it's not working anything, it's not a big deal ... the bike doesn't really get feedback to the ECU from the servo to let it know if it's actually doing anything, just a signal to let it know if it's still functional or not ... if it's not functional, you get an error code ... which is what you got ...

there are two flow control devices on the bike, the air intake valve is inside the airbox on the front side of it (it looks like a big flap) and opens at 8k rpms along with the exhaust valve system in the headers which lets all four headers flow freely ... when you're below 8k rpms the airbox valve is closed and the exhaust valve is set with cylinder number 1 and 4 exhausts mixing in with cylinder 2 and 3 exhausts ...

 

ahhh i just went ot have a look at it and so i found 2 cables still connected to the exhaust servo , so before this i noticed my bike was sounding abit cloggy like something is restricting the flow in my exhaust , so i noticed there is also a device that loosk like the throttle , i turned it clock wise if your looking from below , took for a ride it sounded better and the acceleration felt a little better or its just my head , so is that wat controls the valve? And if it does by me turning it manually , will it keep the exhaust valves open ? cause when i turn the ignition on i hear the the shaft trying to turn the cables :S wat should i do?

 

On my bike, it had three cables connected to it ... and yes, that's the servo motor that operates the exhaust and intake valves ... You can turn it by hand when the bike is off but if you're saying the bike is resetting the servo after you turn on the ignition then it's not gonna stay that way ... one thing you could check is to make sure that the cables ain't binding/sticking and putting the servo under a load or that the servo is actually moving and not just messing up ......... for some damn reason I can't get my computer to copy and paste the pictures of the servo to better show you what i'm talking about ...

This is a diagram of how the servo connects to the EGCV and intake air valve on a 929 like yours ...


This is an up close view of the EGCV valve in your exhaust and a small readout of it's position when the servo moves it ...


This is a view of the intake air valve when it's opened and closed inside of your airbox ...

 

mmyyy gooddd, T H A N K Y O U ! this is the kindof stuff ive been looking for ! all is understood now hahaha thankyou so much again !

 

Hahaha ... no problem man ...... want me to email you a copy of the repair manual for your 929 so you can have access to all the specs you'd need ?? .... if so just PM me an email address and i'll shoot it your way ...