Yesterday, i again adjusted the valve clearance from suzuki workshop as per their recommended chart i.e.
Intake (CNG) - 20mm
Exhaust (CNG) - 25mm
Moreover, i cleaned the CNG cylinder as well as kit from oils. Also, we checked the cars ECU with the help of OBD-II Diagnostic scanner in order to sort out if therez any problem with any of the sensor etc. But dere wasnt anything wrong and it passed all the tests.
I'll check the cars performance again in a couple of days