1974 Dodge D100 Stepside Transformation: From Small Blocks to Gen 3 Hemi

- Authors
- Published on
- Published on
- Name
- By Dushyant
- (@dishs)
In this thrilling episode from MotorTrend Channel, we witness the epic saga of the Mobark Muscle Truck, a 1974 Dodge D100 Stepside, as it undergoes a jaw-dropping transformation. The host's unwavering passion for this iconic Dodge truck generation, particularly the short bed Stepside model, shines through as he recounts the challenges faced during the project. From acquiring the truck for a mere $900 at a wrecking yard to experimenting with various small block engines, including a 318, 360, and 48, only to face repeated engine failures, the journey is nothing short of a rollercoaster ride.
The pivotal moment arrives when the decision is made to swap out the troublesome small blocks for a cutting-edge Gen 3 Hemi engine, coupled with fuel injection and a six-speed manual transmission. The meticulous engine build, featuring a 392 cubic inch stroked Hemi with Eagle heads, Wisco Pistons, and a custom Comp Cam, showcases the team's dedication to creating a high-performance masterpiece. Despite setbacks with parts availability, the team perseveres, focusing on rebuilding suspension and steering components to enhance the truck's handling.
As the clock ticks, the team, including Fryberger and Birdsong, races against time to complete the build within a week. Challenges with the front accessory drive installation and wiring for the Holly Terminator X EFI controller add a layer of complexity to the project. From the installation of the Holly High ram intake and throttle body to the meticulous plug replacement and clutch upgrade, every detail is meticulously executed to ensure optimal performance. The tension reaches a peak as the team successfully navigates the nerve-wracking process of lowering the engine and transmission into the truck, marking a significant milestone in the Mobark Muscle Truck's epic transformation.

Image copyright Youtube

Image copyright Youtube

Image copyright Youtube

Image copyright Youtube
Watch Installing Gen III Hemi in Dulcich's Mopar Muscle Truck! | Roadkill Garage on Youtube
Viewer Reactions for Installing Gen III Hemi in Dulcich's Mopar Muscle Truck! | Roadkill Garage
Dulcich's scripted voice monologues are well-liked
Viewers are eager to see the truck running and driving
Positive comments about the Dodge trucks featured in the video
Mention of the Dodge Little Red Truck's performance in Car and Driver's Double Nickel Shootout
Freiburger's attention to detail and OCD tendencies are noted
Comments on the enjoyment of watching the video despite not being knowledgeable about mechanics or having access to similar vehicles
Some viewers express frustration about not being able to access MotorTrend in certain regions
Discussion about clone Roadkill channels and how they operate
Suggestions to release the full show on YouTube for easier access
Comments expressing admiration for Steve Dulcich and his role in the program
Related Articles

Revolutionizing Automotive Design: The Innovative Lee Auto Mega
Explore the revolutionary Lee Auto Mega, a cutting-edge electric vehicle redefining automotive design with its sleek aesthetics, advanced technology, and family-centric features. Witness the future of driving with Lee Auto's innovative approach to creating a luxurious and efficient driving experience.

Easter Jeep Safari: Conquering Moab's Trails with MotorTrend
Join MotorTrend Channel in Moab, Utah for Easter Jeep Safari, exploring Badge of Honor trails with Wranglers and Gladiators. Learn about trail preservation and the thrill of conquering Wipeout Hill.

2025 Porsche TYON Turbo GT Vice: Electric Performance Redefined
Experience the groundbreaking 2025 Porsche TYON Turbo GT Vice, setting a new standard for electric performance cars with its 1,092 horsepower and lightning-fast acceleration. Discover how Porsche's engineering excellence shines in this track-focused powerhouse.

2025 Cadillac Escalade IQ Road Trip: Testing the Largest Electric SUV's 460-Mile Range
Join MotorTrend's Johnny Liberman on a daring road trip testing the 2025 Cadillac Escalade IQ, the largest electric SUV with a 460-mile range. Experience the luxury, power, and efficiency of this mammoth vehicle on a journey from San Francisco to Los Angeles.