is ur car giving the engine check light ?
(dunno if its there in cultus or not)
actually this light comes on that there is no fuel comming into the injectors, (cuz CNG is flowing)
so this device EMULATEs that its getting petrol
hope u understood
well i have an emulator with me
i guess of neotek
took it out from a vti oriel
if u wanna buy it then
tell me on 0334-5031346