1966 MG B for Sale – Supercharged LT1 V8 Restomod Roadster
The 1966 MG B transforms one of Britain’s most recognizable compact roadsters into a deeply engineered high-performance restomod built around modern American V8 power and Corvette-derived chassis technology. Finished in red over black vinyl upholstery, this privately offered example retains the unmistakable proportions of the classic MG while presenting a far more aggressive stance and mechanical specification. Its Vortech-supercharged 5.7-liter LT1 V8, six-speed manual transmission, limited-slip differential, custom monocoque subframes, C4 Corvette suspension, QA1 adjustable coilovers, power steering, and power-assisted ventilated disc brakes create an exceptionally ambitious build. For enthusiasts seeking classic British style combined with substantial power, advanced chassis development, and highly individualized engineering, this MG offers remarkable appeal.
View the official listing here:
1966 MG B for sale
Engine and Performance
The Vortech-supercharged 5.7-liter LT1 V8 gives the 1966 MG B an entirely different performance character from the original four-cylinder roadster, delivering abundant torque, rapid acceleration, and a forceful American V8 soundtrack. Advanced Induction ported cylinder heads, a Comp Cams hydraulic roller camshaft and rocker system, remapped electronic fuel injection, and a water-methanol injection system support the engine’s breathing, combustion control, and supercharged output. A six-speed manual transmission allows the driver to manage that performance directly, combining close involvement through the lower ratios with relaxed cruising capability in the upper gears. Ceramic-coated headers feed a dual exhaust system, reinforcing both thermal management and the car’s unmistakably muscular voice.
Engineering and Specifications
Custom-fabricated front and rear monocoque subframes carry a C4 Corvette suspension system, creating a far more sophisticated foundation than the original MG architecture while accommodating the upgraded drivetrain. QA1 adjustable coilovers, polyurethane bushings, a quick-ratio steering rack, and a custom front sway bar with spherical-bearing links allow precise control of ride height, damping response, and body movement. Power-assisted ventilated Corvette disc brakes with dual vacuum-assisted master cylinders provide the stopping power required for the increased speed and tire capacity.
Design and Heritage
The compact MG body retains its low hood, short overhangs, upright windshield, open cockpit, and gently rounded rear deck, preserving the familiar visual identity of the classic British roadster. Red paint gives the bodywork immediate impact, while polished 17-inch ZR1-style wheels, wide Nitto tires, custom bodywork, and the widened mechanical package create a purposeful restomod stance. Inside, black vinyl upholstery, a custom transmission tunnel, driver-focused controls, and the prominent manual shifter establish a cabin that blends vintage simplicity with modern performance intent.
Driving Experience
From behind the wheel, the 1966 MG B should feel compact, explosive, and intensely mechanical, with the supercharged LT1 and six-speed gearbox turning every acceleration run into a serious event. The Corvette suspension, wide staggered tires, limited-slip differential, quick steering, adjustable dampers, and powerful disc brakes provide the control necessary to manage the car’s dramatically increased capability. On a fast country road, technical circuit, specialist rally, or carefully planned weekend drive, the MG promises direct feedback, formidable response, and the unforgettable sensation of classic roadster proportions paired with modern V8 performance.
Why This Car is Special
- Vortech-supercharged 5.7-liter LT1 V8 with advanced internal upgrades
- Six-speed manual transmission and limited-slip differential
- Custom monocoque subframes carrying C4 Corvette suspension
- QA1 adjustable coilovers, quick-ratio steering, and polyurethane bushings
- Power-assisted Corvette disc brakes and wide ZR1-style wheels
Specifications
- Year: 1966
- Model: MG B
- Engine: Vortech-supercharged 5.7-liter gasoline LT1 V8
- Transmission: Six-speed manual
- Condition: Good condition, privately offered
Collector and Enthusiast Appeal
The 1966 MG B appeals to enthusiasts because it combines the visual charm of a classic British roadster with the power, braking, steering, and suspension technology of a heavily engineered modern restomod. Its supercharged LT1, ported heads, Comp Cams valvetrain, remapped fuel injection, water-methanol system, ceramic headers, six-speed gearbox, limited-slip differential, custom subframes, Corvette suspension, QA1 coilovers, dual-master braking system, and staggered ZR1-style wheels provide exceptional mechanical depth. Rather than simply adding horsepower, the build reworks the entire vehicle around its new performance level, creating a distinctive machine suited to collectors who value craftsmanship, individuality, and uncompromising execution.
Related SEO Keywords
- 1966 MG B for sale
- supercharged MG B roadster
- MG B with LT1 V8
- six-speed classic MG restomod
- MG B with Corvette suspension
- MG roadster with QA1 coilovers
- V8 MG with power disc brakes
- British roadster with American V8
- custom high-performance MG B
- classic cars for sale
The 1966 MG B combines timeless roadster proportions, supercharged LT1 power, Corvette-derived chassis engineering, and direct six-speed involvement in one unforgettable restomod. It represents a compelling opportunity for enthusiasts who value extreme mechanical individuality, serious performance, and the enduring charm of a classic MG transformed without compromise.