anyone using these?

Hi guy's. New to the forum but have had my Valk for a couple of years now.I'm wondering if anybody has tried or is running the V-gas induction system on their bike. I was in contact with Jon Cornell at UFO performance at the beginning of the year and was just to the point of scheduling the work and dyno tune when I could no longer get in touch with him. After a month or two of leaving messages with no call backs I figured the customer service would be non existant so I never bothered any more with it. Thanks in advance for the reply's      Mike