Muscle Car Treasure Trove in Michigan
Tucked away in the Great Lakes State, a collection of Chrysler’s legendary Mopar vehicles awaits restoration, showcasing relics from the unprecedented muscle car period. Enthusiasts and restorers alike prize such finds, as they bring to life the fierce competition and innovation of those times.
1970 Dodge Challenger T/A
Notably in the collection is the ’70 Challenger T/A, a model birthed from the competitive spirit of SCCA Trans-Am racing. Chrysler produced this model to comply with the league’s rules, which entailed crafting a street-legal car available in sufficient quantity. Only 2,399 of these were manufactured, making them a coveted item for collectors. Among them, a very special Challenger T/A stands out, sporting the Lemon Twist paint with a contrasting tan interior. Its heart, a 340 cubic-inch V8, is enhanced by triple two-barrel carbs and feeds a four-speed manual transmission. Remarkably, this particular car is one from just a batch of 989. Although in a dilapidated state, the dedicated owner has spent two decades amassing parts for its imminent revival.
Key Challenger T/A Specs:
- Engine: 340 cubic-inch V8
- Carburetors: Triple two-barrel
- Horsepower: 290
- Production: 2,399 units (989 with four-speed manual)
- Restoration: In progress
1969 Plymouth GTX
Also sheltered within the same confines is a ’69 GTX, boasting its authentic “Coyote Duster” 440 cubic-inch V8. Though it doesn’t possess the prestigious HEMI, its presence is significant in a landscape where many have succumbed to neglect. This model, still in an operational state, serves as a testament to the endurance of muscle car architecture.

1970 Plymouth Road Runner
Bringing more variety to this secretive collection is the ’70 Road Runner, equipped with a powerful 390-horsepower, six-barrel engine. It holds its place in muscle car royalty, with only 36,861 units sold—a mere 1,815 of which featured the robust six-barrel option. Among hardtop models, just 651 were manufactured, marking it as an exemplar of this pinnacle era.
Road Runner Comparative Statistics:
- Total Production: 36,861 units
- Six-Barrel Models: 1,815 units
- Two-Door Hardtops: 651 units
Sponsored
Get NOCOBOOST Today >>>
1970 Plymouth Barracuda Convertible
Finally, the assemblage includes an unusual 1970 Barracuda convertible. This variant is not only a rarity among its contemporaries due to its drop-top design—one of only 2,501 produced—but it also sports the less sought-after slant-six engine. The Barracuda is further distinguished by a production number of only 238 convertibles with this engine, underscoring its uniqueness.
The compilation of Mopar muscle cars, uncovered in Michigan, constitutes an invaluable connection to a time when horsepower and fast quarters ruled the roads. The ’70 Challenger T/A, ’69 GTX, ’70 Road Runner, and the ’70 Barracuda each represent a slice of automotive history, with restoration projects underscoring their enduring legacy. Their scarcity and condition pose not just a challenge, but a passionate project for the owner, who aims to breathe new life into these timeless machines.
Note To Reader: Car Nut Chronicles is reader supported. We may post content which contains links to affiliate sites such as Amazon where we may earn a small commission. This helps us keep the lights on and the articles you enjoy being produced. Thank you for your readership, we appreciate you!

The Ultimate Chevy 6-Lug Wheel Fitment Guide: Pro Tips for 2026
Silverado, Tahoe, Suburban & More – Expert Specs, Offsets, Compatibility Fellow gearheads, if you’re anything like me at CarNutChronicles.com, you’ve…
Best OBD2 Scanner for Classic and Muscle Cars 2026 Review: Expert Picks That Actually Work on Your Iron
Fellow gearheads, if you’re anything like me at CarNutChronicles.com, you’ve got grease under your fingernails and a soft spot for…
Ford F-150 5.0 Coyote Oil Change DIY with Service Reset: Complete 2026 Guide
By Jay Altman, CarNutChronicles.com | Expert Truck Maintenance Series Published: April 2026 | Updated for 14th-Generation Ford F-150 (2021–2026 Models)…
Artificial Intelligence in Enhanced Driving Safety: Innovations and Impacts
Artificial Intelligence (AI) has become an integral part of the automotive industry’s quest to enhance driving safety. As vehicles increasingly embrace technology, AI stands out for its ability to process vast amounts of data in real time, thus improving decision-making on the road. Autonomous vehicles equipped with sophisticated AI systems…
Common DIY Mistakes on V8 Engines That Ruin Projects (And How to Avoid Them)
Hey fellow gearheads, welcome back to CarNutChronicles.com! There’s nothing like the thrill of pulling a fresh V8 out of your garage after months of wrenching—especially when it’s a classic small-block Chevy 350, a big-block Ford, or a Chrysler 440 powering your muscle car, hot rod, or classic truck. The satisfaction…
Mazda MX-5 Miata Test Drive: 30 Years Strong
The Mazda MX-5 Miata is a two-seat roadster that has been around for over 30 years, and it has earned its reputation as one of the most enjoyable cars to drive. This little roadster is a classic example of “less is more” – it’s not the fastest car on the…
Best Chevrolet Truck Accessories: Top 5 “No Tools Needed” Picks
Chevrolet trucks are a symbol of American reliability and muscle, often seen tackling tough jobs and adventuring off-road. They’re designed to be durable and versatile, which is why adding the right accessories can enhance their functionality and personalization. Truck enthusiasts invest in accessories to protect their vehicle, improve its utility,…
Mercury Cougar GT-E: See The 700-hp Surprise Under Hood!
Check out the 772-Horsepower 427 ci Beneath the Hood of the 1968 Mercury Cougar GT-E Sleeper The 1968 Mercury Cougar GT-E stands as a captivating chapter in automotive history, born in the wake of the Mustang’s triumph. Distinguished by its refined design, unique badging, and quad exhaust layout, the GT-E…
Complete Guide To The Worst Cars Ever Built: Analyzing Automotive Failures
Automobile history is punctuated with remarkable innovation, dazzling design, and engineering triumphs; yet, it also has its share of missteps and monumental failures. A fascinating chapter in this expansive history is dedicated to the cars that have earned the dubious distinction of being the worst cars ever built. These vehicles,…

