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I am looking at a dynamotor sheet which lists the engine as engine model # ET673-260 with a serial # of 4B7058.

What is this engine?  The sheet says 260 hp @ 2100 rpm.

The  dyno sheet is showing 188 horsepower at the rear wheels with 15 pound boost and exhaust temperature at 850 f.

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Right, looking at the chart shows different pump, injectors, etc.  I don't have info on the turbo number but the ENDT673 runs 11-12 psi boost and the ET673 runs 15.9-17.6 psi according to factory specs.


It doesn't cost anything to pay attention.

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