As we all know we have two options by which we can get CNG kit for our vehicle. First one is by purchasing a brand new vehicle with CNG as a fuel type and the second one is by doing a retro fitment of CNG kit through external vendor after purchasing a petrol fuel type vehicle.
But when the vendor perform the fitment of CNG kit in our vehicle, he has to cut a number of wirings for the connections of CNG kit which lead to the cancellation of warranty policy and a lot of problems in vehicle electronic systems.
So, I recommended to use only those CNG kit which are installed by the manufacturer during the production of vehicle.