Kindly intimate which is the best petrol engine (from 2200 CC to 3000 CC) to be converted to CNG. This will be installed in Toyota Land Cruiser BJ60. Fuel consumption, engine price and availability of spares are also very important.
The vehicle will be used for daily driving on the highway. Daily drive for about 100 kms. It will not be used for any serious off roading.
Awaiting your valuable comments.