u sound like a salesman are they paying u well lol......I understand what u are saying ..But lets be real here PROPANE is not that easy to come by for most people unless u own a place that sells it or have a place close by to get it ..I am always up for new ideas and never knock one till I try it ..But I worked on propane vehicles back in 80s and 90s cabs/cop cars/forklifts etc ..Is it cleaner yes more horsepower yes ...But it is not cheaper to use why do u think they stopped using in fleet vehicles it cost to much to fix and maintain plus here u have to have it recertified every couple of years not just anyone can work on it ..Its not practical ...I had propane heat in my house and it cost me way more to heat it then it did when I had oil I went back to oil ...From a consumer point of view they want something they can work on themselves who wants to pay the high cost of a dealer to fix there stuff ...One mistake with propane and say good bye u don't get a second chance with it not sure if I want to strap a bomb to my butt..Gas and diesel are the way to go in my opinion
They stopped using propane because the technology wasn't in place yet for fuel injection. I've been in the propane business nonstop for almost 40 years. I've been a carb specialist for almost 30. Rebuilding a propane system including the converter/regulator is about half what it cost to rebuild a Holley or Rochester. I don't know where you're getting your information.
You are right in that not everybody can work on it. If I were having problems I would take them to my dealer. My MOWER dealer. It's still the same mower.
As for maintenance, there is less than a comparable gasoline vehicle and as for certification every two years, this is the first I've ever heard of that so I must owe close to forty years of fees. I honestly have never heard of it, but then again, I only travel the United States and their territories.
You keep making statements about the safety of propane. Can you share some of those incidents of folks who "never got a second chance?"
You are certainly allowed to have an opinion but in my experience they simply have no basis in fact. Not one bit.
Feel free to google anything I've mentioned here. I've tried googling your statements and came up empty. Nothing personal...