Seemed like a cheap experiment to me - new valve seals (cant do this myself) $2000-$4500 according to ANY shop around here, --this "snake oil" $75.00 to try. I talked to the guy at the company and he said that they developed this for local shops and couldn't keep up with the orders for the stuff so someone suggested advertising it online. Maybe they are just non-computer savvy gearheads? Not defending them , just seems like an interesting product....

-aaron