Hi i know there is alot of threads about installing the PRM. i have figured it all out i think from them, however there is one tube that i am not sure about. one of the vacuum hoses (on right in picture on line)

https://www.s2ki.com/forums/index.php?showt...0&#entry1857836

you are meant to replace it with the silicone tubbing. but do you have to, can you not just leave it how it is stock?

anyone with a PRM that can Help?

Cheers

 

If I understand you it's the thin (perhaps 4mm bore?) vac tube. I think they only supplied the new hose because the air pump solenoid is relocated from the side of the oem airbox and attached down lower to the cross memebr or similar. The longer tube allows this to happen as the oem tube is only long enough to reach the stock position.

The actual pipe circuit ie what plugs to what should remain as it was in stock condition.