Have you guys seen this new gimick from Shell? Nitrogen-enriched fuel? They are claiming that it has a cleaning effect and will get rid of carbon deposits left by 'inferior fuels'.
Are we serious?
Isn't this kind of like something you would see at 2:30am on an infomercial?
Are we serious?
Isn't this kind of like something you would see at 2:30am on an infomercial?