ye good point, was gonna give everything a quick spray and clean with WD40 anyway. Hopefully it should be all ok after that.
I've also seen these MAF's on ebay, was thinking of maybe changing mine aswell just to make sure thats ok.... does this look ok do you think?
http://www.ebay.co.uk/itm/151195447377?ssPageName=STRK%3AMEBIDX%3AIT&fromMakeTrack=true#ht_3396wt_1141
Also, is there anything else I need to do when replacing the MAF or is it just plug out and plug in?