5.9L Archives - Page 3 of 3 - Engine Builder Magazine
Twin 5.9L Compound Turbo Cummins

No, you’re not drunk and seeing double. There’s really two 5.9L compound turbo Cummins engines in this 1970 Dodge truck built by Plowboy Diesel. Find out how this build came about and what makes it work!

Book Report: How to Build Big-Inch Mopar Small-Blocks

At one time, if you wanted big horsepower in your Mopar muscle car or truck, your choices were limited to a big-block swap or a coveted Hemi. At the very least, you needed different engine mounts, K-members, transmissions, headers, etc. – and Hemis have never been cheap! But now there’s another way to get more