Qmax Energy Saver

[ryanlum]

Hi guys,

does anyone have tried this qmax product and guang dao products before? Please give me some feedback if you do...

Here is the link to the official website
http://www.vclassmotorsport.com/template.asp?menuid=80

Here is what they said for saga users..
http://www.youtube.com/watch?v=ra03WLtfTug...player_embedded

Please give some review if you have used the product before