Good info, Can you explain How VNT turbos work? they dont have wastegates and have variable AR exhaust housings? i understand that they basicaly tighten up (small ar) and open up (big Ar) but how do they stop the turbo over speedeing with no wastegate? Ive had one in bits and seen all the vanes and how it moves.
Last edited by chaffe; Jan 25, 2011 at 06:40 AM.