03-12-2015, 05:57 AM
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#371 (permalink)
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Mechanical engineer
Join Date: Jan 2009
Location: Kitee (Finland)
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Just for my own reference did some after calculations with the cars specs:
Starting point:
http://ecomodder.com/forum/tool-aero...ToStep=40-65-1
When car was ready:
http://ecomodder.com/forum/tool-aero...ToStep=40-65-1
Found also one new cool picture:
Last edited by Vekke; 03-13-2015 at 05:14 AM..
Reason: Corrected calculations, had put . to frontal are and it did not calculate it rigth. Also final cd and lrr is changed
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03-12-2015, 06:13 AM
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#372 (permalink)
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Master EcoModder
Join Date: Oct 2011
Location: Poland
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Hi Vekke,
Nice picture!
I just wonder why in these two calculations you've changed engine efficiency so much. First is .36 and second one is 0.28 and as far as I recall you've worked on the engine as well to make it run better. So shouldn't that be the other way around?
Just curious...
Anyway I admire you rproject. Your Lupo is not only eco friendly, but just great looking car. 
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Quote:
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Gerhard Plattner: "The best attitude is to consider fuel saving a kind of sport. Everybody who has enough money for a strong car, can drive fast and hit the pedal. But saving fuel requires concentration, self-control and cleverness. It's a challenge with the nice effect of saving you money that you can use for other more important things."
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03-12-2015, 04:24 PM
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#373 (permalink)
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Mechanical engineer
Join Date: Jan 2009
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It BSFC map related, check the power need at 100 km/h speed...
Found the big fault calculator did not calculate frontal area rigth if you use . instead of , mark so be careful when doing calculations. Now the estimated fuel consumption is more accurate to real life.
Last edited by Vekke; 03-13-2015 at 05:16 AM..
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03-13-2015, 12:48 PM
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#374 (permalink)
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Cyborg ECU
Join Date: Mar 2011
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I love that picture, but I think I have seen it before... Remind me how you mounted the wheel covers? Did you use your tuneko plugs for zip ties? If so, how are they holding up? After how many miles?
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See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.
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03-13-2015, 01:10 PM
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#375 (permalink)
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EcoModding Lurker
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Vekke, I tried looking at the Tuneko site the other day but couldn't find anywhere to purchase the cable-tie plugs, are they available?
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03-13-2015, 03:24 PM
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#376 (permalink)
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Mechanical engineer
Join Date: Jan 2009
Location: Kitee (Finland)
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That is basicly new picture I had one similar looking picture where I was standing behind the car...
Those Tunecovers were attached with prototype ziptie plugs. If you fasten them properly they will hold one summer with no problems. Attachement needs to made so that the holes in the plug are at the right places so zipties come directly through the capsel.
Ziptie Plugs price is 1 € per piece plus shipping. Just send me email if you want to order them.
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03-13-2015, 05:10 PM
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#377 (permalink)
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Volvo-driving MachYeen
Join Date: Jan 2015
Location: Finland
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Päivää! Another Finn here!
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If you don't make any mistakes in your life,
life itself will be a f*ckup.
With Volvo to Valhalla and back! 
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03-16-2015, 01:27 AM
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#378 (permalink)
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aero guerrilla
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Quote:
Originally Posted by Vekke
Found also one new cool picture:
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I can see a market (mostly BMWs and ricers in colder climates) for the driver's window with a "bubble" in it. Though not for a mirror, but it would be lower to house the elbow. 
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e·co·mod·ding: the art of turning vehicles into what they should be
What matters is where you're going, not how fast.
"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell
[Old] Piwoslaw's Peugeot 307sw modding thread
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03-16-2015, 02:13 PM
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#379 (permalink)
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JDM hypeR mileR
Join Date: Aug 2014
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Man, this car is awesome. Great project! Love the look as well. Very, very slick. I miss the green transluscent aero discs. Those were sick. Keep it up!
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"Yesterday as I was going in to the shop, I came upon a recently killed Armadillo in the middle of the road with one front leg sticking up. As I passed over him he "High Fived" my air dam. I thought that showed a great attitude on his part." -The Donkey CRX
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04-18-2015, 12:08 PM
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#380 (permalink)
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EcoModding Lurker
Join Date: Apr 2015
Location: Slovakia
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is awesome lupo hell,eco,aero car 
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