400hp 5.0, 80mpg
My senior engineering project was a super mileage vehicle sponsored by SAE. The competition was at the Shell facility just out of Toronto. The vehicles were basically aerodynamic carts (think soap box derby) with 50cc engines. The strategy was to go full throttle up to 20 mph, then shut down and coast. When the vehicle speed dropped to 10 mph the driver started it up and accelerated to 20 mph and started teh process all over again. There was only room for the driver, no luggage space, A/C, or stereo, and don't even think about airbags.
The vehicles were not exactly practical for daily drivers.
The vehicles were not exactly practical for daily drivers.
Of course we have improved the design and improved the parts to make the engines more powerful and slightly better with fuel economy....
But, in the last 50 years, we have jumped leaps and bounds in technology.... We have things today and knowledge of the world that was science fiction back then....
Yet, we cannot design a better engine. Today's engines are based on the same design 100 years ago...
With jets, space shuttles, mars landers, super computers, nano technology, etc. you think we could design something a little better..... IN fact, we should have, buy until recently no one has cared due to low fuel prices
But, in the last 50 years, we have jumped leaps and bounds in technology.... We have things today and knowledge of the world that was science fiction back then....
Yet, we cannot design a better engine. Today's engines are based on the same design 100 years ago...
With jets, space shuttles, mars landers, super computers, nano technology, etc. you think we could design something a little better..... IN fact, we should have, buy until recently no one has cared due to low fuel prices
Wanna know something?
The engine computer in your favorite EFI'ed automobile has MORE computing power in it that any of the Apollo spacecraft for sure. Maybe at least as much computing power as the current shuttles.
The fact that newer vehicles are heavier and have much more power in them and better fuel efficiency than years past is no small feat while obeying the laws of physics. 200-600 LB's of engine moving anywhere up to 6000+ LB's of light duty vehicle with a bunch of little flames is no small feat.
Space shuttle...fuel sipper? Nope. Maybe the aerospace industry should catch up.
Watch the movie: who killed the EV1. The big auto makers didn't give a **** about milage untill they were forced to by Ca. Then once GM had the car and Ca released the mandate they pulled all of them out of service. I'm sure there is technology out there, the big guys just haven't put money into developing it yet. I can't see a car geting 80 mpg with 400 hp. Maybe 7 out of the 8 cylinders shut off while you are on a perfectly flat road at 40 mph. I'm sure it's not too practical.
A Metro for $300/month would have been the better bang for the dollar.
Really. Look up the limitations of the EV1 sometime.
GM is in the business of NOT making stuff people didn't want.
At least in that case.
GM had gubmint funding for the EV1, so they lost nothing on it.
As for the mention that GM is in bed with Big Oil...yeah, all that plastic that poses as an interior of the average GM vehicle attests to that. I know it couldn't be a complete sleepover unless CAFE requirements went by the wayside this morning.
146181.8 gal of LOX and 395581.9 gal of LH2, so that's about 10 mpg

Of course that's neglecting the ~2,200,000 lbs of Solid Rocket Motor fuel, but since I couldn't find the density of Ammonium Perchlorate Composite Propellant with a quick google search I blew that off! I also neglected the Orbital Maneuvering System propellant, but a lot of that is used for Rendezvous and the deorbit burn (which is a braking burn) so not a whole lot of that gas is used to get those 5 million miles.
I'm pretty sure we could get a lot better mileage with the Space Shuttle if we stayed in orbit for longer since all the gas is used up getting there, you could coast in orbit for a very long time if you didn't have people and electrical systems on board using up the other consumables which are what limit the amount of time we can stay on orbit...
Car 0-60 time HP Weight
Gumpert Apollo 3.0 650 2425lb
Saleen S7 TT 2.8 750 2950lb
McLaren F1 3.2 550 2513lb
Ferrrari F40 3.8 471 2425lb
Covette Z06 3.6 505 3132lb
Stock 5.0 stang 6.4 225 2900(est.)
Doug Pelmear stang 3.0 400 3000 (est.)
Doesn't make sense now, does it?
Some people are gullible. This guy is known on the Corral, he scammed someone on a supercharger purchase and was banned. They are tearing him a new one in several different threads:
http://forums.corral.net/forums/show....php?t=1035781
http://forums.corral.net/forums/show....php?t=1035781
So, 400 HP, and judging by the exhaust sound, it's still a big engine (5.0 V8). And yet it's able to achieve 110 mpg? Why aren't any car companies doing this? They have engineers galore, and yet they weren't able to do even half as good?
There's some BS somewhere there, he's getting a lot of coverage right now because everyone's attention is on the fuel crisis.
When something sounds too good to be true, it usually is.
There's some BS somewhere there, he's getting a lot of coverage right now because everyone's attention is on the fuel crisis.
When something sounds too good to be true, it usually is.
I lived through the 70's so I will pass this along to you. Prior to about 1970 the average American car got about 12-15 mpg. Emissions legislations reduced this to about 6-8 mpg in the early 1970's. After the gas crisis in the 70's US automobile manufacturers used essentially off the shelf technology (fuel injection, overdrive transmissions, etc.) to essentially double mileage. The part I don't like about this is it was doable but nobody really cared until gas got high enough to force it. Doesn't make me trust manufacturers at all.
I lived through the 70's so I will pass this along to you. Prior to about 1970 the average American car got about 12-15 mpg. Emissions legislations reduced this to about 6-8 mpg in the early 1970's. After the gas crisis in the 70's US automobile manufacturers used essentially off the shelf technology (fuel injection, overdrive transmissions, etc.) to essentially double mileage. The part I don't like about this is it was doable but nobody really cared until gas got high enough to force it. Doesn't make me trust manufacturers at all.
So, 400 HP, and judging by the exhaust sound, it's still a big engine (5.0 V8). And yet it's able to achieve 110 mpg? Why aren't any car companies doing this? They have engineers galore, and yet they weren't able to do even half as good?
There's some BS somewhere there, he's getting a lot of coverage right now because everyone's attention is on the fuel crisis.
When something sounds too good to be true, it usually is.
There's some BS somewhere there, he's getting a lot of coverage right now because everyone's attention is on the fuel crisis.
When something sounds too good to be true, it usually is.
or.... maybe he has a mr. fusion under the hood, they also tossed around 500mpg in the vid.
HP and weight are the main factors in acceleration times.
Car 0-60 time HP Weight
Gumpert Apollo 3.0 650 2425lb
Saleen S7 TT 2.8 750 2950lb
McLaren F1 3.2 550 2513lb
Ferrrari F40 3.8 471 2425lb
Covette Z06 3.6 505 3132lb
Stock 5.0 stang 6.4 225 2900(est.)
Doug Pelmear stang 3.0 400 3000 (est.)
Doesn't make sense now, does it?
Car 0-60 time HP Weight
Gumpert Apollo 3.0 650 2425lb
Saleen S7 TT 2.8 750 2950lb
McLaren F1 3.2 550 2513lb
Ferrrari F40 3.8 471 2425lb
Covette Z06 3.6 505 3132lb
Stock 5.0 stang 6.4 225 2900(est.)
Doug Pelmear stang 3.0 400 3000 (est.)
Doesn't make sense now, does it?
He has been banned on the Corral as a known scammer who took a lot of money from a few people. It is hilarious that he managed to scam the mainstream media as well. There are several threads about him at the moment over there.


