- Welcome to the TDR! Our goal is to give Ram Turbo Diesel owners more satisfaction in the ownership of their pickup. How so? Each quarter we publish a magazine with 25+ columns. Since the Fall of …

2 days ago · Turbo Diesel Register To the point: Click this link and check out the Front Page News story (ies) where we are tracking the introduction of the 2025 Ram HD trucks. Thanks, TDR Staff

Over the years there have been many changes to the Ram truck and Cummins engine. For detailed information, we would suggest that you download the 300+ page PDF file “Turbo Diesel Buyers …

Cummins' Column Cummins' Column by Robert Patton, Editor TDR 6.7-LITER ASK THE ENGINEER Hidden in the closing paragraph of the “Cummins Column” in Issue 62 was the invitation to the TDR …

Dec 6, 2025 · TDR Magazine subscribers receive more than the magazine! You also gain additional forum privileges! Details here: TDR Privileges Subscribe to TDR Magazine here: https ...

Oct 7, 2011 · Herman8r TDR MEMBER I was thinking about changing to a one piece shaft--but the driveline builder told me it would be a mistake due to the fact that I tow 12k+ with my truck. He also …

The TDR published many how-to articles about performance. Smoke happens, but the vendors, sales agents, magazines and customers were below the radar screen. At the close of the May 2008 article …

Apr 4, 2021 · Wayne M. is a member of Turbo Diesel Register. Male, 57, from Pittstown, New Jersey, USA

With the number of TDR forum posts about broken bolts, I would suggest that new bolts would be cheap insurance. The Cummins part number is 4937228 is for years '07-current. The Cummins part number …

Nov 2, 2009 · Tinman TDR MEMBER Dex III is what I run in both my trans as recommended by my DTT installer. I used +3 in the 47 (as instructed) and then switched to Dex III when +3 wasn't availble. My …