I had converted my car to CNG from Zero Pollution a month back & till today I am repenting for my decision. Since the owner is very rude & the work done is also pathetic & do not even think of service because he will ask you to come after 2 days after taking appointment if your car is not working.
His charges also more at least 4000/- more than is market with his sweet takes & saying that others are not giving genuine parts.
I had to even visit RTO 2 times & wasted my entire day for the approval.
I strongly urge do not go to Zero Pollution for your CNG Conversion.