| Mountain Man Join Date: Jan 2008 Location: The Mountains
Posts: 862
| Re: The GrassCity Gazette Amazing Mustang gets 110 mpg!!!! goodbye weak ass hybrids  Quote:
Now on to this specific case. Here we have a mechanic named Doug Pelmear with an ‘87 Ford Mustang that he claims gets 110 mpg, 400 horsepower, 500 ft-lbs of torque, and can do 0-60 in 3 seconds. According to Doug, the builder:“My grandfather had the idea back in the 40’s that he can make a difference then,” Pelmear says, “There was quite a need at that time also with the war going on and everything, there was quite the need then.” And quite a need now. This should throw up our first red flag. His grandfather had an idea back in the 40s that this guy has remade into some sort of miracle device 60 years later? Nevermind the fact that automakers spend billions of dollars working on having the best of the best in terms of both power and efficiency, and that to date the Honda Insight holds the mileage crown at with a combined EPA rating of 53 MPG. Doug Pelmear claims to more than double that using something his grandfather thought up 60 years ago? Engine technology from that period is nothing like the fuel injected, computer controlled tech of today, but this device still works wonders?
Those this technology could be working to increase the thermodynamic efficiency of the engine, as one ecomodder pointed out, thermodynamic efficiency can only be increased so much before it is at 100%, which would be impossible. Given that car engines are typically 25-30% efficient, there is only so much gain to be had before you’re claiming to have broken the laws of physics.
As for the car itself, 1987 Mustangs come with EPA ratings from 17-24 MPG, with 17 being the number assigned to the V8 variety. Completely disregarding the performance claims Doug is making, if we are to assume he’s using the 5.0L V8 as a base, he’s claiming a 640% increase in fuel economy. While ecomodders regularly report increases of 50% to 100% on the extreme side, does such a huge improvement seem feasible? And if so, how could it be done while dramatically increasing power output?
The next red flag comes up when we learn that Doug won’t tell anyone what he’s done to the car or what technology he’s using:While Pelmear won’t let us look under the hood, he says the technology can easily be applied to smaller engines for even better gas mileage. He’s entering the car in the prestigious Progressive Automotive X competition; a race where inventors from around the world compete for the best mileage with a car that is the most marketable. Pelmear says, his technology is very marketable because it will allow people to drive large cars and SUV’s without sacrificing gas mileage. As the original report notes, the X-Prize is a prestigious competition, but to me it seems like he is only using the name in order to make his claims appear more legitimate. While his plan to sell his design to automakers in order to make it big certainly could explain why he wouldn’t want to make a DIY and post it online, but he can’t expect anyone to believe his claims if he’s not even willing to drive the car around and fill it up at the pump to throw a little weight behind his claims.
And even that brings up another question. Evidently Doug’s job was recently cut in Ford’s latest round of lay-offs. If he intends to use this invention to bring back the US automotive industry, why didn’t it see the light of day during the years he worked for billion-dollar manufacturer? This kind of technology would have definitely gotten him a nice promotion, a fat paycheck, and position as the savior of his company. Instead, he doesn’t mention until he’s out of a job.
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"It is natural for man to indulge in the illusions of hope. We are apt to shut our eyes against a painful truth, and listen to the song of that siren till she transforms us into beasts... For my part, whatever anguish of spirit it may cost, I am willing to know the whole truth, to know the worst, and to provide for it." - Patrick Henry
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