Hi
I have a santro exec 04 with CNG fitted, it gives good mileage and the pick up is good in the first 2 gears but as it reaches 60 KMPH in the third gear the pick up dies down and its the worse in 4th and 5 th gear,. I got the whole kit serviced from enercon in garden town, it worked fine for a month or so but the ssme problem again.
Can any one help?