Dirt Every Day Season 4 Episode 43 Plymouth Road Runner Diesel Swap & 4x4 Conversion!

In season 4 episode 43 of Dirt Every Day, viewers are taken on a wild ride as hosts Fred and Dave tackle an ambitious project - converting a 1971 Plymouth Road Runner into a four-wheel drive beast, powered by a diesel engine.

The episode starts off with Fred and Dave surveying the stock, two-wheel drive car, discussing the challenges that lie ahead in turning it into a four-wheel drive. The two hosts then get to work, strategizing and planning the build, starting with the removal of the car's original engine.

With the old engine out of the way, Fred and Dave set their sights on the diesel engine they plan to install, a 3.9-liter Cummins 4BT. But before they can drop it in, they need to make some modifications to the engine bay, adding in new mounts and a custom transmission.

Once the engine and transmission are in place, Fred and Dave set about converting the car to four-wheel drive, which involves adding a transfer case and new axles. To make things even more challenging, the hosts decide to go with a solid axle conversion, which involves cutting and modifying the car's frame.

Throughout the episode, viewers get an up-close look at the impressive feats of engineering and fabrication needed to make the project a reality, as well as the setbacks and challenges along the way. With each hurdle, Fred and Dave remain determined, putting their knowledge and skills to the test as they inch closer to their goal.

Of course, no car build is complete without a test drive, and in the final scenes, viewers get to see the fruits of Fred and Dave's labor as they take the newly-converted Road Runner for a spin. The car handles beautifully on and off the road, and the new diesel engine gives it an impressive sound and power.

Overall, this episode of Dirt Every Day is a thrilling adventure for any car enthusiast, showcasing the ingenuity and creativity needed to take a classic car and turn it into something truly unique and powerful. Whether you're a fan of diesel engines, off-roading, or classic muscle cars, there's something here for everyone.