- 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 …

Dec 29, 2025 · Turbo Diesel RegisterTo 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 …

Nov 26, 2025 · Attention: TDR Forum Junkies 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.

Jan 24, 2013 · Attention: TDR Forum Junkies 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.

Apr 11, 2009 · Not long after I read that valuable tip on TDR and old friend was visiting, pulling his fiver with his 7. 3 Powerstroke Ford and wanted to change the oil while he was here. To demonstate the …

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 ...

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 …

Feb 5, 2015 · mwilson TDR MEMBER I know that in the big truck realm there is a sequence of events involving fan temp controls, shutterstats and thermostats. There has to be at least 10 degrees in …

« Back to TDR Sample Articles TECH TOPICS It's Time to Inspect Your Harmonic Damper (But please don't call it a balancer) by David Magnoli, TDR Contributor As my truck nears the 90,000 mile mark, I …