Has anyone used this before and does it work as good as other EFIEs?? I have a 07 Chevy 4.8L and installing HHO on it: http://cgi.ebay.com/ebaymotors/1999-...Q5fAccessories
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Has anyone used this before and does it work as good as other EFIEs?? I have a 07 Chevy 4.8L and installing HHO on it: http://cgi.ebay.com/ebaymotors/1999-...Q5fAccessories
1997 GMC Savana 1500 5.7L (130,000 miles)
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I have a Ultra Gauge (http://www.ultra-gauge.com/ultragauge/index.htm) that displays the MPG and hooks into the OBD port. Will that EFIE give my Ultra Gauge false readings in any way??
I am installing the HHO and this on my 07 Chevy 4.8L Truck.
1997 GMC Savana 1500 5.7L (130,000 miles)
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