Fuel-saving converter's results drive optimism
With today's fuel prices, a nationwide focus has shifted to vehicles that can squeeze more miles out of a tank of gasoline.
And as American automakers push to produce cars and trucks sporting better gas mileage and fewer emissions, one local manufacturing company has created a fuel-saving converter that has proved it can produce better mileage while also helping improve air quality.
At Blumenthal Cos ., a 59-year...
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