So, he says he has Landi Renzo kit installed, it is better than other kits for LPG usage due to water outlet through the kit...
at that time, he gave 2000 rupees in addition to old CNG kit..
the car performs better than CNG in every aspect... has more power, gives better mileage, and is less harmful than CNG for the engine ...
however, you have to get the kit serviced after every 3000 kilometers of drive roughly for maintaining better condition of the kit.