Gm Vehicle Owners Discussions (2)

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This is Leo I am a new member to HHO.

I need all the information I can get on the computer changes needed. Any help would be welcomed. I am presently driving two GM products A20…

Started by leo

1 Feb 6, 2011
Reply by Robert Ameigh

Dial in time also

Gm before 1995 were obd 1 aand later obd 2.You must use a scan Guage to monitor HHO effectively.One liter of HHO gas to one liter of engine…

Started by Robert Ameigh

0 Feb 6, 2011


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