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 […]

Service Record Spreadsheet

Click the link below for the Excel version of Service Record Spreadsheet Service Record Spreadsheet [thanks to WBUSA used with permission]

Dodge Cummins Cooling Capacity

5.9 L CTD 22.7 L or 24 Quarts Includes 1 quart for reservoir

12V Cummins Governor Spring Kit

CAUTION:If you intend to operate the engine over 3200 rpm, you should replace the engine valve springs with a heavy-duty type. If you do not have heavy-duty exhaust springs installed please call PDR for further instructions. Estimated completion time: (First time installer) 1.5 hours Things you will need to complete this project: 1. 7/16″ deep […]

24V Transmission Pan Comparisons

By adding an increased capacity transmission pan you decrease your fluid temperature and prolong the life of your transmission. Here are some options: Hughes (www.hughesperformance.com) Bolt on deep transmission pans are made from cast aluminum and designed with cooling fins to dissipate heat quicker. Cast aluminum pans hold approximately 2 to 4 extra quarts of […]

Diesel Filter Water Sediment Drain

Drain the water and sediment from the separator each time the fuel tank is filled. Shut off the engine. Manually open the drain valve until clear fuel is visible. Top Load Filter Type (1) Pull up on the drain valve lever until fluid drains out of the drain tube. If nothing comes out of the […]

Automotive Formulas

How To Calculate CFM: Engine size (CID) x maximum RPM / 3456 = CFM CFM @ 100% volumetric efficiency Cylinder volume (displacement): 3.1416 x bore x bore x stroke Compression ratio: Vi ñ V2(Where Vi is total volume of one cylinder and V2 is volume of space above piston at top of stroke) Brake Horsepower […]

A Recommendation for Trailer Pullers

I pull a 27 foot fifth-wheel RV trailer. I’ve had it all over the West. As you know, there is a hill or two out here. In fact just south of my town, Bend, Oregon, there is a grade that slowed my previous truck with this trailer to 45 mph top speed. I’ve always hated […]

Dodge Diesel Truck Buyers Guide

Every Vehicle, Every Model On earth has its fair share of issues, And our CTD/RAMS are no exception This article is not meant to point out problems you’re going to have its just a heads up to some common known issues. To Learn Even More Join www.TDR1.com These Problems Affect all Years: Steering wander, 5th […]

Tips & Tricks for Better Fuel Economy

1. Air up your tires.Keeping your tires aired up to manufacturers specs can help your fuel economy up. 2. Leave your tailgate up!The tailgate up creates a vortex behind the cab which pushes air up over the tailgate. The tailgate down allows the air to push down on the bed creating drag. 3. Be easy […]

B Series Valve Clearance Adjustment

Tools needed: 14mm wrench 15mm wrench 19mm wrench Large Flat blade screwdriver soft mallet or wood block Engine Barring Tool Long 1/2″ drive wrench Torque Wrench feeler gauge NOTE: The Cummins Midrange Performance Tool Kit (P/N 3399869) contains all of the tools required for an oil and oil filter change, a fuel filter change, and […]

Propane Kit Comparison

When Propane is added to the air intake usually the horn it ensures that all the Diesel is turned into Power. When propane is used properly, it will keep your engine cleaner with less carbon buildup and cleaner oil. Propane is a high-octane fuel and burns slower and longer therefore, propane will help diesel burn […]

Bronco Fuel Tank Mod

When I upgraded my Fuel System pick-ups and returns, and try to plumb a balance line between the front and rear tanks. I found out that the Broncos used a single 33 gallon rear mounted tank. With the combined capacity of about 38 gallons using the OEM F-series tanks, I figured I could loose the […]

Ford 7.3L Diesel Fuel Tank Vent Mod

About one month after I completed the extraction and re-installation of the PSD from my truck, necessitated to replace a rusted out oil pan, I noticed diesel fuel on the floor of my garage under the rear of my truck.  Sure enough the steel rear fuel tank had also rusted through.  Why in the world […]

NXD Stacker Nitrous System

SO you're on the fence about the whole Nitrous issue. Well what if there was a product out there that was mild enough for the daily driver, wouldn't break the bank to purchase and easy enough even the most novice shade tree mechanic could install it? Well here ya go – The guys at Nitrous […]

Cummins Diesel Fan Belt Replacement

1. Remove the belt by inserting the drive nose of a 3/8″ ratchet into the square hole in the idler pulley. Use the ratchet to unload the idler tension from the belt by rotating the ratchet counterclockwise as viewed from the front of the engine. The best position for the ratchet is almost straight up […]