Apr 9, 2015 · Here's my situation: I have two Peterbilt 379 EXHD daycabs. Both have the same 18 speed transmissions, same tire sizes, same rear ratios (3.70). Both have Caterpillar 3406E …

Mar 18, 2010 · I have a 2WS in my 2000 Star and its was only rated for 475hp although now its flashed to a 7CZ. I ran it stock for a long time and it would keep up or outpull all our 550s. Not …

Jun 14, 2016 · I'm looking for a document showing the power and torque curves or power/torque per RPM specifications of the CAT3406E (2WS) or the C15 (6NZ) engines (factory tuned). I've …

Dec 14, 2012 · The wrecking yards were asking between $5500 to $7000 for a running 2WS with no papers or history. I got an MBN that was rebuilt at CAT 2 years ago with papers,some …

May 22, 2016 · I've done a lot of internet searching and made a few phone calls and can't seem to get a clear answer on this. I'm looking at a couple of trucks for sale, both have 2WS 3406E …

Jan 8, 2019 · The truck has an SDP cat so I have the right oem cab harness. i was planning on plugging into a 2ws ecm with the factory harness since its a 70 pin plug on both 2ws and SDP …

Oct 13, 2011 · The 2WS and 1MM are LOW NOX from the factory.....the only thing you can do about this is have them flashed with a modified file, because CAT never wrote a file for these …

Apr 20, 2015 · The 58 or 8502 Reman injectorswill not be any part of a Platinum kit from Cat for a 2WS engine. The max injector size will be 57 or 8501 from CAT with this kit. Also the 58 or …

Jul 19, 2009 · I have a 99 Peterbilt with a 2WS 550 3406E with 1.2 million miles. I had just gotten fuel, started the truck pulled away from the fuel island and heard a miss. Couldn't get it to do it …

Jan 23, 2010 · Cummins ISX was replaced with a 2ws (set at 550-600 horse, 80mm non wastegated turbo) caterpillar engine at 600k miles 2ws had a complete platinum overhaul. Cat …