Ah right..tis colder than that here...that will probably explain why it runs better in the warmer weather..seems to be down on power when its too cold. Thanks
Intercooler is designed to remove the heat which has been put into the intake air by being compressed by the turbocharger! I wouldnt think it would warm up much on 200 in Danish winter.
Theoretically you should get more power when its cold,cold air can expand more than hot! I think any gain would be cancelled out by the drag of the transmission oils,very thick when it is bitterly cold