Post Your Successful Diesel Mods At Dieseldatabase

Have you completed a successful mod on your diesel truck? and did you take pictures and discovered tips that might help others? Your post is welcome here. All you have to do is register on this site. Then contact us via the the contact form on the ABOUT page (see menu), letting us know you […]

Homemade Traction Bars

With the addition of the 33″ BFG’s and the Detroit Locker, I could feel some wheel hop, with the only real mod being the addition of the 70 hp chip.  Anticipating the increased horsepower my PSD will be putting out, I decided to add traction bars to the rear axle.  Trying to save money for […]

Dodge Cummins HTT Manifold

After much reading of folks having troubles with the OEM manifold cracking and the bolts coming loose from expansion and contraction I decided it was time for me to go to a 3 piece manifold, I opted for the unit from High Tech Turbo and purchased one from my friend Lazer Bob in Colorado, The […]

12V Engine Diagram

Here is a Dodge 12V Cummins Engine Diagram Click on the image for a larger version.

The Dodge Diesel Mystery Switch

These instructions for the mystery switch are for the 47RH not the 47RE. The later transmission control has a relay that has to be removed and the load pins jumped. The ’96 and later also have more than one orange with black tracer wires on the PCM. There are 2 (two) options you have between […]

Two Wheel Drive Low

The important thing is the 2 port vacuum switch…you need to get one that is ‘open’ when it’s in the off position so vacuum can flow through normally. I used a Nippondenso EGR vacuum switch for a Honda Civic. They never break! The rest of the parts list is simple and small: Rocker switch (I […]

Stewart Warner B756 Standard Tachometer Install Sheet

Click the link below for the pdf version of Stewart Warner B756 Standard Tachometer Install Sheet Stewart Warner B756 Standard Tachometer Install Sheet [thanks to Stewart Warner used with permission]

4 Inch Turbo-Back Kit Number 4005500

Click the link to view the instructions for Turbo-Back Kit #4005500 instructions for Turbo-Back Kit #4005500

Repair Under Hood Weatherstripping

Tired of always finding the weather strip laying on top of the turbocharger in the engine compartment? A bead of silicone rubber RTV in the weatherstrip groove will keep the strip attached and eliminate the fire danger. Red RTV or high strength gray RTV is my favorite for this type of work. Black RTV would […]

Stewart Warner B753 Pillar Pod Install Sheet

Click the link below for the pdf version of Stewart Warner B753 Pillar Pod Install Sheet Stewart Warner B753 Pillar Pod Install Sheet [thanks to Stewart Warner sw-performance.com used with permission]

Air Horns for 24V Dodge Cummins

I know of two companies who manufacture these BANKS Banks High Ram An intercooler increases the air density, which allows your engine to produce more power. So it stands to reason that you wouldn’t want to restrict the flow of air exiting the intercooler, right? Unfortunately, that’s exactly what the stock piece does. Look at […]

Cleaning Stickum Left From Vinyl

Just after the winter began winding down and the weather was beginning to warm up, I removed a large 30″ x 18″ vinyl sticker from the tailgate of my truck. No matter how much heat was applied, the back of the sticker refused to come loose. I tried everything, Goof-Off®, fingernail polish remover, paint thinner, […]

Windshield Wiper Motor Replacement

[A] Gently pry up on the little tap this will release a small piece of metal that just slides under the gear. After clip is released you will have to pry the WSW bottom off the gear this is the bad part — took longer to get the WSW off the gear then it did […]

Cleaning Stickum – Part 2

This is a followup article to Cleaning Stickum Left From Vinyl After the last article regarding removing the stickum leftover from vinyl lettering and signs, several people got hold of me to let me know of their remedies. DM left a comment on the article site about peanut butter removing residue left behind by decals. […]

24V Transmission Band Adjustment

One of the most frequent questions I get on the Cummins powered Dodge trucks is transmission related. The Dodge automatic tranny is very robust and does what it was intended to do very well. But given the reputation for massive torque that the Cummins engine provides, many times the transmission is asked to do far […]

Dodge 24V IAT Sensor Cleaning

This is an article for cleaning the IAT sensor on the 1998-2002 24V diesel engine. The IAT sensor measures the temperature of the intake manifold. The ECM uses this sensor reading to set injection timing and adjust the air-fuel ratio. If the fuel mileage and power output of you engine seem low, some owners have […]