Sky Cng
CNG

As of 12/2/14 The Average Price of Gasoline is $2.75 per gallon... CNG is still about $1.59

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Email: sales@skycng.com
Telephone : (908) 9-SKYCNG

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Commercial Grade Power. Premium Components. Simple and Perfect Installs.

SkyCNG kits are unique CNG systems. Working with cutting edge software developer LPGtech, we have developed a kit designed for the American market. Each system is put together in the USA for our customers! SkyCNG uses only the highest quality reducer, injector, and ECU controller. Our tuning algorithm is unlike anything you have used before. Fewer complaints, less warranty work, faster installs, and increased customer satisfaction are all benefits of the SkyPRO and SkyPRO-HD systems. Protect your shop brand and only use the finest systems from SkyCNG. Ask about PLUG n' PLAY wires!

Wireless BLUETOOTH connection to laptop or ANDROID device (iPhone soon!) Our systems install FASTER than the other guys. Email sales@skycng.com with questions about ordering. We offer wholesale pricing for volume customers.
Click one of these kits to see PRICES and DETAILS

SkyPRO Most Engines

  • High Flow Rate CNG Injectors
  • Quieter Injector Noise
  • Long Lasting,No Check Engine Lights

SkyPRO-HD NEW!

  • SkyPRO plus Ultimate HD Regulator Kit
  • CNG Volume of 146kg/hr vs. common 70kg/hr
  • Any size V8 Engine


Fewest hose cuts and wire connections.
Hyper-accurate sensors for optimal performance and fuel efficiency.
Easiest ever OBD mapping. No map value entry required. Simple interface.
BLUETOOTH wireless laptop connection available and ANDROID app!
Laptop Cable FREE with First Kit, no Special Serial Key Required
Five (5) Year Warranty on Parts.
Need a Tank? Pick one here.

The "SkyPRO" and "SkyPRO-HD" Sequential Systems from SkyCNG are made of the highest quality parts custom for the US market... not mixed and matched with low-grade components just to save a few bucks like the competition. Kits have:

  • Multistage Regulator (Use the HD for engines over 325 Horsepower)
  • High Performance Hana CNG Injector Rails
  • Solenoid Valve Integrated to Reducer for Less Connections
  • ECU Computer and Software- American Designed and easy to use
  • Injector Cut-off Wiring- No more cutting and soldering wires! Saves HOURS! (add $60)
  • CNG Injector Sleeve Adapters- No Drilling! (add $125)
  • Low Pressure CNG Filters
  • Tank Pressure Sensor (Manometer) Integrated to Reducer
  • OBDII Wiring Harness for ECU
  • MAP Sensor w/ Integrated Pressure Sensor for Precision and Fast Install
  • Dashboard Control Switch/Fuel Gauge
  • CLASS 2 RATED Rubber Hoses, sensors, and clamps you will need
  • Blue Diamond Reflective CNG Bumper Sticker
Major Components of the SkyPRO Sequential Injection System by SkyCNG

The multi-stage CNG pressure regulator (aka "reducer") takes the high pressure CNG from the cylinder tank and then reduces it to a low pressure natural gas that the car engine can handle. This is a critical and expensive component of the CNG conversion kit. The SkyCNG regulator is made of the highest quality. When you reduce high pressure gas, the gas will be very cold as it lowers in pressure. Our regulators have an intake hose that pulls water/coolant from your engine's cooling system (which is hot of course), and then uses it to keep things from freezing up. SkyCNG regulators can reliably handle up to about 320 horsepower before requiring a switch to gasoline at high RPM. Over 320 HP and we suggest a our SkyPRO-HD kit so you will not experience a pressure drop. Be weary of other brands who tell you they only need a single regulator at this power... the system will run fine for a little while, but end up failing. Our HD kit is the only reducer on the market with these capabilities that don't ruin the system faster.


The ECU is the computer of the CNG kit. It is constantly communicating with your vehicle's computer, or OBD system. The SkyCNG system is state-of-the-art and sealed from weather and the environmental elements.


Our injector rails are what actually sprays the CNG in specifically metered injections into your engine.


The solenoid is an electronically controlled switch to cut on and off the flow of CNG. It is integrated into the reducer for easy installation.


The weather proof wiring harness is what connects the ECU to the fuel injection system. SkyCNG offers "plug and play" injector harnesses for fast and simple installation. No more cutting and soldering all those wires!


Also Available from SkyCNG:

These high-quality "bi-fuel" systems allow your current vehicle to operate on EITHER gasoline OR CNG fuel. You will have a switch on your dashboard that allows you to choose which type of fuel on the fly! No restarting. No engine stall outs. These CNG car conversion kits are very common in almost every other part of the world. As the United States becomes more accomodating of cheap, clean natural gas we will see CNG conversion kits go mainstream. The SkyCNG conversion systems are state-of-the-art, designed specifically for American CNG standards.

SkyCNG provides the high quality systems for long term reliability. Beware the bottom feeders. When our system is properly installed, the driver shouldn't tell a difference in performance, nor should they have a check engine light, for years to come! We have an article that explains the signs of a lesser quality CNG car conversion kit.

SkyCNG recommends you study up on your local laws before any type of car engine modification is made. We also suggest you be an experienced mechanic to install these CNG conversion kits. While these kits should contain everything you need, we cannot guarantee your vehicle type won't need special tools or need a couple extra parts. Since we don't install them, we also don't guarantee you'll do things correctly.

FIVE (5) YEAR WARRANTY! BEWARE OF HIDDEN COSTS: Please compare our CNG conversion kit components with the competition. You will see that our system is much more thorough and complete and our price really does include EVERYTHING.

CNG Cylinder Tanks are not included in the kit. We can help you source them so call or email SkyCNG.
Learn more about the CNG cylinders here.