- The after market conversion leaves the existing gasoline system intact and adds the natural gas package to the vehicle. The installation of a natural gas system includes a cylinder that is mounted underneath, in the back of the truck or in the trunk of a car. One 70-litre cylinder equals 18 litres of gasoline and weighs approximately 160 pounds.
Cost Based on a typical ½ ton truck
$9000 - Conversion w/ 2 - 70 litre cylinders
$1.0090 - Gasoline Pump Price per litre
$0.4790 - Natural Gas Pump Price per Litre Equivalent of Gasoline
$0.5300 - Savings per Litre Displaced
$2.409 - Savings per Gallon Displaced
15 mpg gasoline mileage
$160.63- Savings per Thousand Miles
56,031 miles - Miles on Natural Gas Required to Recover Cost of Conversion
Karl's version of Parkinson's Law: Work expands to exceed the time alloted it.