... a 2003 Mercedes W211 320 CDI. The block was upgraded with a 10 mm thick girdle and APR bolts. Running a 400 CDI high pressure pump at 1,800 bar and using a smaller Holset HX40 turbocharger the engine produces 550 horsepower and about 737 lb-ft ...
... something they are know for. The other option they wanted was to switch from mechanical injection to a common rail injection (CDI) which would allow for more power and better response. The engine they choose was a 3.2 L OM648 turbo diesel from ...