[buzzinhalfdozen]

To add to this, IF the claims made were in fact reality...why isn't the O.E. using this technology? They are looking for any and all ways to try and meet the ever stricter emission standards, I'm sure if they thought there was something to it they would be using them VS designing more efficient fuel systems such as the direct injection they are currently using. Which by the way has it's own set of long term issues.