- 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. …

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, …

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 …

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 …

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: …

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 …

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 …

« 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 …