HHO for EFI cars

by Abdelmoniem Ahmed Salim

is there any manual solution to adjust oxygen sensor in my EFI car ?

Comments for HHO for EFI cars

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EFI Car with HHO
by: M.Farrukh

Latest Test esult of an EFI car running with hho in hyderabad sindh Pakistan, is 30.5 Km/liter petrol

Without EFIE use HHO in efie vehicle.
by: Farrukh

Now HHO can be used in EFI Cars without any efie i.e with out putting any efie 30% fuel can can be saved.
My car is running with hho without any efie

EFI car without efie with hho
by: Anonymous

One EFI car is also running without efie and giving up to 30% fuel saving and up to 50% increased km.

O2 sensor in efi cars
by: Anonymous

Does O2 sensor gives signal for additional fuel? Can O2 sensor in exhaust be wrapped with small heater wire to save fuel?

by: Response From


You need an EFIE, only to be used with HHO gas.

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