SciFi Geek:
1st Few Miles with the HHO Generator Installed
SciFi Geek:
Tailpipe Soot - Before the HHO Installation
SciFi Geek:
Tailpipe Before the HHO Installation
SciFi Geek:
1st Run - HHO Generator - Chevy Volt
SciFi Geek:
Mpg- Cruise Set 55mph- w\HHO active