Hmmmmm! Also thinking about it more! You have a GU 11mm pump!!! What is your Idle like? I reckon your tune is way under mate. Has the tuner done much with a TD42 before? Much with a GU pump?
I had both my cars tuned by a guy who had done lots of TD42 but it turned out he was doing ALLOT OF GUESSING and my power was down, idle was up and temps were a mess in general use!
Chris Dalton fixed both cars after I drove around like that for a year!! Damn I should have gone to him to start with!