Quote:
Originally Posted by ianf2002
I think that turbos are cooled by engine oil/water cooling components, so if they are running hotter now due to DP's then this may increase temps?? I'd ask Peter at Advan for advise instead of speculating
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I can confirm that the N54 turbos are both water and oil cooled, as I have had a good look at the OE snails since being removed from my car.