since the petrol price is at rm2.70/liter...there have been a lot of searches for NGV. It is beneficial if you know the pros and cons for installing NGV in your car.

here is a nice article about NGV

<!-- m --><a class="postlink" href="http://www.mywisewife.com/compressed-natural-gas-cng-vehicles-ngv-pros-and-cons-facts-on-cost-safety-and-performance.html">http://www.mywisewife.com/compressed-na ... mance.html</a><!-- m -->

but they did not mention about the cons that NGV you will have to line up with all the taxis / cabs. There is also limited place whereby you could pump NGV.