Thank you for visiting Crazy Diamond Performance Inc.!

Crazy Diamond Performance Inc. (CDP) is located in Shelby Township Michigan.

Advanced Technology ECODriveTM CNG/LPG Fuel Systems

CDP is the leading calibration and fuel system engineering company for both CNG and LPG fuel systems. CDP provides engineering services from concept to EPA/CARB certification, with calibration through the OEM engine control system. CDP is experienced in GM and Ford engine management and provides engine controls development services as well.

CDP is pleased to offer BRC FuelMaker® refueling options with any of CDP's ECODriveTM CNG retro-fit systems.

EPA certification for the 2014/2015 Chevrolet Cruze and Chevrolet Sonic 1.4L Turbo and 1.8L Naturally Aspirated ECODriveTM

CDP is currently developing the 2015 Buick Encore/Chevy Trax and the 2015 Chevrolet/GMC 3500-2500 Pickups estimated availability mid-2015, please check back often.


CDP provides cost effective and robust solutions to the alternative fuel vehicle industry. Complete systems integration from design to EPA and CARB certification, we pick up and perform where other companies fail.

•CNG and LPG fuel system development, next generation Direct Injection engines

•Emissions and calibration testing

•Chassis durability and power testing

•High performance vehicle tuning and testing

•One off prototyping of brackets and sub-assemblies

•Federal drive cycle capability non emissions FTP75, US06, HWFET, SC03 as well  as custom drive cycles

•Extended load calibration mapping, open loop and speed density

•Engine Dynamometer prepping and wiring


Complete and sought after alternative fuel system design CNG/LPG

OBD validation and testing, CARB J1699 reporting and in-use verification

CAM/CAD engineering

Vehicle instrumentation UEGO/Thermocouples

Cylinder and component bracket engineering

Engine controls, OEM and Aftermarket e.g. piggyback controls

GM E-38, E-78, E-39, E92, E-67 controllers, 1999-2015 Ford

SIDI fuel system design, dedicated and Bi-fuel (gasoline DI, CNG port) DI CNG dedicated, DI LPG dedicated and Bi-fuel LPG


Other CDP services include:

• 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**

 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 has the core technologies needed to provide a stable and dependable CNG/LPG conversion system, with OEM level integration.

Past fuel system design and calibration development work: All NaturalDrive Partners CNG vehicle systems as well as the 2011-2015 GMT610 CNG cargo/passenger vans. 

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





Crazy Diamond Performance recieves EPA approval on its CNG Cruze and Sonic


Crazy Diamond Performance Inc.









October 30, 2014

Crazy Diamond Performance recieves EPA approval on its CNG Cruze and Sonic

CDP receives EPA approval for its Mono-Fuel CNG Cruze and Sonic.

Shelby Township, Michigan, October 30, 2014– Crazy Diamond Performance (CDP) receives EPA approval on its Mono-Fuel Compressed Natural Gas (CNG) Chevrolet Cruze and Chevrolet Sonic.

Crazy Diamond Performance has received EPA approval on two new mono-fuel small passenger vehicles, the CNG Chevrolet Cruze and CNG Chevrolet Sonic. These new mono-fuel CNG platforms are the first of a series of small and fuel efficient vehicles coming from CDP, where cost, low emissions and reduced fuel consumption is important for not only fleet owners, but to the general public as well. “Soon to be available, are the 1.8L and 1.4L Cruze and Sonic CNG retrofit systems. These two vehicles represent a change in the status quo, with an OEM level integration of the fuel system and its components” states Michelle Fern, Executive Vice President CDP Inc. These vehicles provide flexibility for fleets looking to purchase a domestic small mono-fuel passenger sedan, but have not had an option until now. There are significant emissions benefits over its gasoline counterpart, with an average reduction in Carbon Dioxide (CO2) of 25%. The Cruze and Sonic sedans feature 8.5 GGE fuel capacity for highway range of nearly 300 miles.

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

Download press release (.PDF):CDP_MY14-CNG_Cruze_press-release_r2_final.pdf


Contact us

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Phone: (586) 884-6935

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Our business address is:

13047 Pauline Drive
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.