There is a scene in the move "Witness" where bullets are flying in a parking garage. A woman heedless of the danger comes from an elevator and cries out, "that's our car." It is a less subtle comment about how we feel about our vehicles in a movie contrasted with a society that has eschewed...
It looks like you are not as interested in "saving the planet" as you might be in saving the soul of your checkbook. But from where I sit that is still perfectly legitimate.
It doesn't matter if you are living 20 miles from the nearest human being or 20 feet to the next door neighbor one fact...
Many small gas engines are unregulated or are only regulated on a less strict scale so your paggio/vespa may be more polluting than a car relative to it's size.
It is also true that vehicles that run on a fuel are designed for one fuel for efficiency. Electric vehicles operate on a different...
Just another new account with the only activity a question about a hydrogen add on. This SCAM has been repeatedly debunked.
There are many ways to improve mileage and most of them have nothing to do with your engine.