4x4 & Off Road Engines Reviews

How to Install a Dual Battery System & High-Output Alternator

We’re almost wrapped up with Project Over/Under and we’re upgrading the charging system for... » Read More

How We Kicked Brake And Exhaust Corrosion To The Curb On Our 2005 Dodge Power Wagon

Our 2005 Dodge Power Wagon was brand spankin’ new when it arrived at our office. The exterior... » Read More

Ford Ranger “Barn Find” Project Update

More On this 1999 Ford Ranger Project! 1999 Ford Ranger XLT—Project 4x4Link 1999 Ford Ranger... » Read More

How to Bulletproof a 6.0 Ford Power Stroke

Learn how to rid a Power Stroke of its bad reputation... » Read More

Titan 52-Gallon XXL Diesel Fuel Tank

If there’s one downside to modern HD diesel trucks that we’ve found, it would have to be the... » Read More

Finding an L-134 Engine and Getting It Started

Last time we showed you some stills and a video from the day that we bought our 1946 Willys Jeep... » Read More

2013 Ford F-150 Raptor Project

More on this 2013 Ford F-150 Raptor Project! ICON Vehicle Dynamics Ford Raptor Hydraulic... » Read More

Jeep 4.0L vs 4.6L Stroker

I am building a 4.6L stroker (4.0L with a 4.2L crank and rods) for my 1994 Cherokee Sport and... » Read More

Best Aluminum Radiator Upgrade for Wrangler

I have 1994 Jeep YJ with a 4.0L HO straight six engine and three-speed automatic transmission.... » Read More

4.0L Head Swap on a Jeep 258 4.2L Engine

I’m having the 4.2L 258 in my 1985 Jeep CJ-7 rebuilt by a local machine shop. The shop just... » Read More

Chevrolet Performance Silverado Intake and Exhaust Install

Unless you have really deep pockets or have the ability to throw caution to the wind, most of us... » Read More

Jeep Gladiator JT Supercharger Kit from Hamburger's Superchargers

With a curb weight of 4,672 pounds, the wonderfully versatile but nonetheless large Gladiator... » Read More

50-State-Legal Walker Jeep Catalytic Converter Swap

Jeepers who have to pass emissions tests usually know that exhaust modifications downstream of... » Read More

Part Eleventy-Hundred of Our 1969 Bronco Build

Sadly, our Early Bronco project has been languishing. That’s for a few reasons, and not all... » Read More

BluePrint Engines 306ci Bronco Edition Crate Engine

My Boy Blue!... » Read More

Junkyard Fuel Injection Conversion

Junkyard Fuel-Injection Conversion for Almost Any V-8... » Read More

Jeep Six-Cylinder 4-1-1

The lowdown on all Jeep six-shooters... » Read More

Installing the Newest, Nicest Cummins R2.8 Turbo Diesel in the Oldest, Ugliest Jeep

Part 5: The Cummins Has Landed... » Read More

Nuts & Bolts: Vortec Retrofit

A reader asks for advice on replacing the seized engine in his 1998 Chevy 4WD dualie.... » Read More

Installing Edelbrock’s Performer Truck 5.0 Intake And BBK’s Twin Power Plus Series Throttle Body On A 5.0L 1991 Bronco

Edelbrock Performer Truck 5.0L intake manifold and 61mm BBK Power Plus Series throttle body adds... » Read More