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Compressed Natural Gas (CNG) is one of the lowest cost and environment friendly alternative fuels available.

All you need is a CNG Conversion Kit, and a CNG Tank with Valve and a Mounting Bracket for the Tank.
You can use multiple tanks for a longer driving range with any of our conversion kits.

New Price Matching
We will match the price of any USA stocking competitors advertised price on any comparable CNG kits, parts or tanks.

Warning About Other CNG Kits
If you purchase a conversion kit from other companies, the kit may not be complete and you may need to spend a couple hundred dollars purchasing the parts needed to complete the kit. We have had to supply parts needed for other kits costing the buyer as much as $250. Make sure any kit you purchase is complete with nothing else needed. All our kits are 100% complete except for the CNG tank and mounting bracket. Make sure your your kit has an aluminum adjustable mixer or you will not have peak performance when running on both fuels. Make sure the kit for any gasoline engine has an automatic self adjusting feedback controller using an oxygen sensor to maintain the proper fuel ratio. If it doesn't, don't buy it.

All kits for 8 or 10 cylinder gasoline engines must have our high output regulators, or dual regulators, or the engine will run lean and excessive power will be lost. We have tested all regulators and none will provide sufficient fuel for an 8 or 10 cylinder engines except our regulators.

You cannot fill from the Natural gas at your house unless you have a home filling station. We do not sell home filling stations.

How our Mixer, Single Point Injection, Air Intake, Conversion Kits for all Gasoline Engines Operate
Our Millennium conversion kit is the best kit available anywhere and has many great features, is easy to install and program, and comes with the software and a USB computer cable. It is available for all EFI electronic fuel injected or throttle body gasoline engines even turbo or super charged engines. They even work on MDS fuel saver engines that shut off some cylinders when not needed. We have kits for carbureted engines. We have other kits for carbureted engines and diesel engine. They all work about the same.

This is how they operate: The system is wired to turn off the fuel injectors when running on CNG. No other engine wiring or engine devices are changed or adjusted. This is why all our conversion kits are EPA compliant as they do not tamper with any engine devices. The engine will start on gasoline and will automatically convert smoothly to CNG as soon as the engine starts. It will run on CNG until the engine is turned off, or you push the button on the dash to switch to gasoline. You can switch to either fuel anytime. The regulator reduces the high pressure CNG coming from the CNG tank to zero pressure. The mixer (venturi) is installed in the air intake between the air filter and the throttle body which provides single point fuel injection. The mixer creates a negative pressure so the natural gas is sucked out of the regulator as the air volume is increased as the throttle is pushed. An oxygen sensor on the engine's exhaust is monitored by the Millennium controller which controls an electronic valve (stepper motor) installed on the zero pressure natural gas fuel hose going to the mixer to provide the proper fuel ratio at all times. On all gasoline engines the combustion air has always been precisely controlled with the throttle plate. A mixer kit uses this precise air control to bring the fuel in with the air, letting the oxygen sensor adjust the fuel ratio. This provides the best mixing of the gas and air which provides excellent engine performance. The engine idles and runs the same as it does on gasoline without the intense programming and adjusting needed with sequential injection, fuel rail, conversion kits. There is more information on sequential kits below. The mixer does restrict the air flow some when running on gasoline, but not enough to effect the performance or fuel economy.
The instructions are written for the car owner to install with many tips, "how to" information and a complete trouble guide.
All of our kits have a control on the dash which indicates which fuel you are using and how much CNG is in your tank.
All of our kits allow you to run on either gasoline or CNG with the push of a button on the dash.
All of our kits come with regulators designed for your engine size for more power and better performance.
Our Millennium kit will automatically switch to gasoline if you run out of CNG. You should always refuel before you run out of either fuel.

The Millennium is here!
Our Millennium Conversion Kit is now available for all fuel injected engines. This is the best conversion kit available anywhere. Listed below are just a few features.
1. Automatic conversion to gasoline before you run out of CNG.
2. Smooth instant automatic conversion to CNG while starting on gasoline. The conversion RPM and fuel overlap are adjustable using the software to provide the smoothest and safest conversion. This is the only conversion kit that can do this.
3. Option to start on CNG if needed.
4. Adjustable aluminum mixer available in 6 sizes 1.5, 2, 2.5, 3, 3.5, and 4 inch diameters.
5. Easier fuel injector wiring with connection to the one common injector wire to turn off and on all the fuel injectors.
6. All computer controlled solid state electronics with no mechanical parts or relays.
7. No fuel injector emulators to wire and install.
8. Emergency CNG starting and operation if the engine will not operate on gasoline.
9. Has Oxygen Sensor diagnostics to warn you of any operating problems.
10. Comes with software instructions, a USB computer cable, and software which is downloaded from our web site, a $50 value.
Our new software will install on a 64 bit or 32 bit computer.
11. Comes with an installation and operating instructions with many tips, how to information, and a trouble guide.
12. Many other features and adjustments available using the software so any engine can be set up to operate properly.

Dealer and Installer Free Training
We are looking for Dealers and Installers. We have free training for dealers or installers at our office by appointment with the purchase of 4 or more kits. This takes 2 to 4 hours. Anyone can become a dealer or installer.

Dealer and Installer Discounts
We have volume discounts on our kits, tanks, and parts for dealers. We do not require contracts or give exclusive territories. We require you to install at least 2 kits on your own vehicles before installing kits for customers. Installing a few kits is the best training you can get. We require you to keep on hand at least 1 full kit for spare parts or to swap parts with, if needed, for fast troubleshooting and parts replacements. This will prevent you from having unhappy customers. You get 10% off kits and parts with the purchase of 4 or more kits, and 20% off kits and parts with the purchase 10 or more kits, and your sales accumulate to reach the discounts. You can get up to 30% off by purchasing 100 kits at a time. You keep your discount as long as you sell your volume each year. We have volume discounts on tanks up to 15% off. Tank discounts will be quoted.

Certification Training
Contact the Auto Department at Dixie Applied Technology College in St. George Utah or click on the link below.
http://www.dxatc.edu/new/stit.php
They provide a 2 day course for $200 each and have been doing this for several years and they do a great job.
It is worth the trip to fly there from other states. You can take the ASE test after the class. Ask the college about taking the test.
This course will provide you with all the information needed to study for the test to become a CSA America Inspector.
Do not go to high cost training classes by companies promoting their own products.

CSA America Inspector Information
If you need an inspector to certify your CNG kit installation, or you want to become an inspector, click on the links below.
CSA America Home page   Click Hear   csa-america.org
Find a CSA America Inspector near you Click Hear   http://peoplesearch.csa-america.org/

State by State News
California News: California now requires all CNG kits to be CARB certified or they will not pass the smog inspection.
You can install a kit, but if your vehicle needs smogged you will have to remove some or all or the kit during the inspection.
If you live in California complain to your authorities about these laws and get the laws changed!  Click here for more information and to help get these laws changed.