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Crate Engine or OEM (9-speed transmissions, custom design)

Economical Mobility. Targets: 60 mpg, 375 hp 2.7 liter MV6

Efficient Transport. Targets: 40 mpg, 650 hp 4.5 liter MV10

Responsible Excitement. Targets: 55 mpg, 525 HP 3.6 liter MV8

MV6 Crate or OEM Engine paired with 48 Volt mild-hybrid drive designed to meet   Goals 2025 emissions standards and beyond for small footprint vehicles.  All Mutable Motors engines share pneumatic valve actuation for fully variable valve control.

Responsible Excitement. Targets: 55 mpg, 525 HP 3.6 liter MV8

Efficient Transport. Targets: 40 mpg, 650 hp 4.5 liter MV10

Responsible Excitement. Targets: 55 mpg, 525 HP 3.6 liter MV8

MV8 Crate or OEM Engine paired with 48 Volt mild hybrid drive designed to meet   Goals 2025 emissions standards and beyond for sportier vehicles and mid-size sedans. All Mutable Motors engines move seamlessly between multiple thermal cycles (Otto, Atkinson, and 2 proprietary modes) to provide maximum thermal efficiency and  fuel economy, 

MV8 Crate or OEM Engine paired with 48 Volt mild hybrid drive designed to meet   Goals 2025 emissions standards and beyond for sportier vehicles and mid-size sedans. All Mutable Motors engines move seamlessly between multiple thermal cycles (Otto, Atkinson, and 2 proprietary modes) to provide maximum thermal efficiency and  fuel economy, also providing maximum available power. Responsible? How about emissions automatically limited (via 3 levels of peak power "down grading") based on today's local IQAir ™  PM 2.5 regional air quality score to REALLY clean up when the air around is "dirty"!

Efficient Transport. Targets: 40 mpg, 650 hp 4.5 liter MV10

Efficient Transport. Targets: 40 mpg, 650 hp 4.5 liter MV10

Efficient Transport. Targets: 40 mpg, 650 hp 4.5 liter MV10

M-V10 Crate or OEM Engine paired with 48 Volt mild hybrid drive designed to meet   Goals 2025 emissions standards and beyond for pickup trucks and delivery vehicles. Variable valve operation ensures plenty of torque when you need it and variable thermal cycle operation ensures continual peak fuel efficiency.

Aftermarket or Vintage

Modern and Flexible. Targets: 40 mpg, 560 hp Chevrolet's short block, Mutable Motors' Heads and 48-volt mild-hybrid drive.

Pneumatic Valve Actuation and Electronic Control Module Kit

  • Retain factory LT2 6.2 liter V8 performance  
  • Designed to work with the Corvette's factory ZF dual clutch 8 speed drivetrain.
  • Kit includes 3-valve cylinder heads with new intake manifold, adds turbochargers
  • Kit includes electronic "ECU manager" to control pneumatic valve actuators, gear selection, and fuel while retaining the "bells and whistles" that make this a unique car
  • Reduce greenhouse gas emissions; increase fuel economy and power



Muscle Cars Respecting the Environment

Pneumatic Valve Actuation, Transmission, 

and Electronic Network Upgrade

  • Retain or improve small block V8 performance
  • Block sleeve service reduces big block bore
  • Kit includes cylinder heads, new intake and exhaust
  • Kit includes  modern transmission and sealed gas tank
  • Kit includes conversion to electronic fuel injection and spark control; adds OBD II level CAN Bus
  • Reduce greenhouse gas emissions; increase fuel mileage

DIY: Cylinder Heads and Blocks

Pneumatically Actuated Valves; Direct Fuel Injection

  • Adjust valve timing and thermal cycle to operating conditions
  • Increase power in most applications
  • Programmed to reduce greenhouse gas emissions and increase fuel economy

Block

  • Bore and Stroke modified for most applications; varies, typical V8 dimensions: 86.2 mm x 78.6mm 
  • Compression increased to system standard 12 : 1 for maximum efficiency using pump gasoline
  • New pistons and possibly high strength crankshaft, conrods, required

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