Are you sure you get 400km/tank regularly? Or is that only when you keep below 2000rpm

Nice spec by the way....apparently now there's a new series of Holset turbos built specifically for petrol engines...Endless-r is selling them, engineered by Holset and built by Trust. Looks very impressive.

The main advancement is fully machined billet compressor wheel.

http://www.gtr.co.uk/forum/118802-ne...bo-series.html