Drivetrain Tech

Diesel News


1/2 Ton

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Featured Content:

power stroke diesel

Cummins diesel

Duramax diesel

Power Stroke Diesel

Cummins Diesel

Duramax Diesel

Power Stroke Diesel Specs - 7.3L, 6.0L, 6.4L, and 6.7L Power Stroke diesel specs, information, ratings, performance timelines, and more.

Cummins Diesel Specs - 5.9L & 6.7L Cummins diesel specs, as well as information on the 4BT and QSB engines.

Duramax Diesel Specs - Specs and ratings for all generations of the 6.6L Duramax; LB7, LBZ, LLY, LMM, and LML.

Ford TorqShift Transmission

68RFE Transmission

Allison 1000 Transmission

TorqShift 6R140 Specs - Specs & ratios for Ford's latest TorqShift transmission.

Aisin AS69RC Specs - Transmission specs and ratios for the Aisin 6 speed automatic.

Allison 1000 Specs - Specs & ratios for the Allison 1000 6 speed transmission.


Diesel performance

Diesel tech

Service & Repair

IDI Diesel Performance

Towing Guide

IDI Injection Pump Tuning - How to turn up the injection pump on a 6.9L or 7.3L IDI. Diesel Hub's 7.3L IDI gets tuned for better all around performance.

•. Trailer Towing Guide - Towing tech tips, including topics ranging from properly hitching and securing your load to driving safely and setting trailer brake sensitivity.

IDI Coolant Flush - DIY coolant flush method for the 6.9L and 7.3L IDI diesel, including how to properly balance the SCA/DCA level.

Upgrades for Towing - 9 upgrades that you should consider for your dedicated tow rig.

EcoDiesel vs Cummins - Ram turned down the Cummins in favor of the EcoDiesel, and now the Cummins is here...

Sterling Axle Fluid Change - How to change the fluid in a Sterling 10.25" or 10.50" rear differential.

Diesel Tuners/Programmers - In mere minutes, you can turn your modern diesel from mild to wild and anywhere in-between with a tuner; see how they work.

2015 Diesel Pickup Guide - 2015 tow ratings, payload, and specs for Ram, Ford, GMC, and Chevrolet diesel pickups, including "Best-in-Class" title holders.

Cummins APPS - How to replace the accelerator pedal position sensor on a Cummins ISB and repair the dreaded dead pedal syndrome that many owners experience.