Try dividing instead of subtracting. Now add all the requirements of a street legal vehicle including meeting the crash test and emissions requirements.
Wiseman is selling alot of higher mileage systems with many happy customers
Yeah right. He fits right in with the weight loss programs that don't involve diet and exercise. Proflification of Con Men do not make them legitimate.
In the real world of science, major claims are support with data and independent testing, not wild claims without any information leaving everyone to prove him wrong.
I think you should pray about the high mileage subject because you need some help with it. Seriously...