
Hi guys, upgrading to an airbox over the PX 600 pipercross air filter.
As standard with my MK there is nothing fitted into the pipercross filter backplate, what i think is the Intake air temp sensor is ziptied
underneath, but i still have an unused hole in my airbox even if i put this in. Does the atmospheric pressure sensor go in as well? What do they look
like? Even my haynes Gen I manual stuggles to show what it is....Please help.
And lastly - are there any recommended powercommander tuners in surrey/hampshire? I take it i should get the map checked once the reverie box is on
the car?
Thanks!
You only need to put the air intake temp sensor in the air box. Its the one with the green base and 20mm or so probe on it. (At least it is on mine!)
If everything else is standard on the engine, and you haven't already messed around with the ECU then you should be ok, afterall using an airbox
is closer to how the engine originally was. If you have altered things with a Power Commander then things may be different. HTH.
Cheers, Nick 
Thanks - think I've sorted it for now....