Showing posts with label DD 15. Show all posts
Showing posts with label DD 15. Show all posts

29 May 2009

More About the DD-15

The DD-15 is such a cool engine that we couldn't help posting one more picture of it, this one from the passenger side of the tractor. Some of the things we learned on the forensics side were that there is much more calibration data in this ECM (which makes sense since its a more sophisticated motor); the proclivity of the clock-time to "drift" still exists (an endearing little tick!); and the DDEC Reports data are pretty much identical.

The links below have some info on the DD-15:
DD-15 Brochure

A comparison of DDC's engines

The DD-15 homepage

Downloading Event Data from Detroit Diesel's new DD-15

Yesterday, Ron DeMonia and I had the privilege of doing some testing with Detroit Diesel's new DD-15 engine (pictured above). DD-15 is the replacement for the Series 60 engine, a workhorse that's been around for 21 years. From a performance standpoint, DD-15 is awesome: 14.8L of displacement and up to 560hp and 1850ft-lbs of torque. On the forensics side, DD-15 is a little difficult: it's a 2-module ECU, comprised of a Motor Control Module and a Common Powertrain Controler, and it somewhat resembles an MBE or VMAC IV.

The issue we were looking at yesterday was how the calibration files should be accessed and downloaded. If you do forensic downloads and haven't seen the DDDL 7.x, take a look: it is completely different from any of the ECM /EDR software out there.