I have an idea roaming around in my mind for some time now but since i am not an expert so i am unable to bring it to reality.
I am using SPectra GV and it requires air blockage in the Air Inlet Hose for normal operation on CNG, much like any other car.
When i use the car on petrol the blockage is still there so performance on petrol is not upto the mark as air flow is not optimum.
I was thinking of getting a butterfly (Much like one in the Throttle Body) desgined for the purpose which can be electricaly operated to close and block air when CNG is switched and open when petrol is switched.
This way Petrol consumption and performance will be optimum. i often have to drive on Petrol on long journey and i take that blocking thing out myself. If i leave it in and run on Petrol, more then 1 Km per liter average drop is noticeable. i.e. if i normaly get 11 i get more then 12 with that blockage removed.
Is it a workable idea?
Experts please comment