will let you know if it makes a difference when i get it back together, will be adding a fan at a later stage when the bank account recoversAhhh ok. Interesting . Bigger intercooler make a difference? I have a new tdi rad but quite liked the td set up as larger the td5 one is wider and goes in front with slight cut out in the wing. Mucho cooling but will wait on that now. I stuck a thermostatic cooling fan on the back of the rad too. Also with the td rad on could use the old coving th draw the air to the engine.