Quote:
Originally Posted by JHZR2
Just to be definite, I think that’s only the 602.96, not the 603, no?
My 602.95 2.5L has the computer interlace and is a prospect for a pressure actuated wastegate.
Maybe the 603.971 in my 93 has a more complex system, I forget.
But does the 603 in the 1987 w124, and the 3.0/3.5L 603 engines in the w126 have a computer based wastegate/boost control?!
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I believe all 1990-up OM60x had computer-controlled vacuum wastegates, EXCEPT the 603.970 engine, which retained the good old manual pressure control.