Thank you for visiting Crazy Diamond Performance Inc.!

 Crazy Diamond Performance Inc. located in Shelby Township Michigan.

With CNC prototyping capability and a 2500 horsepower SuperFlow chassis dynamometer with emissions capability, CDP offers fuel system engineering and integration as well as a complete validated conversion systems.

CDP contracts with the best of the best on custom vehicle painting, chassis design, transmission building and electronics engineering.

CDP, is now creating, testing and bringing to market a sea change in core natural gas vehicle technologies. Two new platforms are currently undergoing an OEM level integration, a Dedicated passenger vehicle and a Bi-Fuel passenger vehicle. These two platforms are a radical departure from what we consider the status quo in the natural gas retro-fit business. More information will be available soon on these two vehicle platforms!

Crazy Diamond Performance Inc. offers:

• Complete turn-key hot rods, built fully custom to order or from customer specified body/chassis supplier
• Retrofitting of fuel systems of existing hot rods
• Complete turn-key engine solutions*
• Custom engine calibrations and in house chassis testing with our SuperFlow  30" single roll Dynamometer
• Easy to install engine wiring packages GM LS engines
• Plug and play headlight to taillight wire harnesses
• CNC and CAD engineering capabilities
• Rapid prototyping
• Custom engine building*
• Emissions monitoring capability with federal testing and drive cycles, US06, FTP, HWFET, SC03

CDP utilizes the latest in data analytics capturing and reporting. Our data capture system can record 16 channels of thermocouple, OBD and wide band sensor data. CDP contracts with other fuel system suppliers to develop the core technologies needed to provide a stable and dependable CNG conversion system, with OEM level integration.

 CDP provides engine calibration and certification testing services for alternative fuel system manufacturers LPG and CNG.

* CDP engines are for off-road and racing use. CDP engines are meant for non-pollution controlled motor vehicles.


Crazy Diamond Performance Inc. offers a turn-key natural gas fueled hot rod

Shelby Township, Michigan, December 13, 2013– CDP offering a complete turn-key 1932 Ford Roadster.

Crazy Diamond Performance Inc. (CDP) is offering a complete turn-key 1932 Ford Roadster that’s powered by natural gas. “This has been many years in the making, using an alternative fuel and putting an innovative twist on an American Icon” states Kevin Fern President and Founder of CDP. The all-steel 1932 Ford Roadster (replica) is fitted with CDP’s 330 HP “Cruizer” crate engine and its advanced GEM engine management system. The vehicle includes items such as OnStar™, catalytic converters and a functioning On Board Diagnostics (OBD) system. The vehicle carries 9.1 gasoline gallon equivalent (gge) of fuel. The “Cruizer” is a modified General Motors 5.3L engine with upgraded internal components, like the camshaft, lightweight valves and hardened valve seats. The “Cruizer” engine and 4L65 overdrive transmission were the selected components for the environmentally-friendly hot rod. The hot rod’s paint, interior, wheels and tires are customizable, allowing the customer to choose the look they desire. This fenderless roadster is the quintessential American hot rod. Refueling a natural gas vehicle could be as easy as pulling up to your house. For a list of natural gas fuel stations and home refueling units, please visit our website at The nationwide average for a GGE of natural gas is $2.00. An American Icon powered by an American fuel.

If you would like more information about this topic, please contact Crazy Diamond at 586-884-6935 or email at

Contact us

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Phone: (586) 884-6935

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Our business address is:

13047 Pauline Court
Shelby Township,MI 48315



AFHRAAFHRA is the Alternative Fuel Hot Rod Association. Dedicated to promoting alternative fuels for hot rods, muscle cars and racing applications.