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Posts Made By:
arcosine
Forum:
Aerodynamics
07-19-2024, 06:36 AM
Replies:
1
aerocar
Views:
394
Posted By
arcosine
aerocar
https://www.youtube.com/watch?v=1FVSZCWNyYU
Forum:
Events & Meet-ups
05-02-2024, 04:37 PM
Replies:
1
HPV races may 4th major tayloe velodrome, indy
Views:
2,123
Posted By
arcosine
HPV races may 4th major tayloe velodrome, indy
https://hosting.photobucket.com/images/g277/cfbb/IMG_3402.png
Forum:
Aerodynamics
11-28-2021, 02:39 PM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
week of the records... ...
week of the records...
https://www.youtube.com/watch?v=R63-hAOdeUw
Forum:
Aerodynamics
11-21-2021, 08:44 AM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
Sunbeam Mystery: ...
Sunbeam Mystery:
https://www.youtube.com/watch?v=DBzts4iPcnA
Forum:
EcoModding Central
04-25-2021, 07:53 PM
Replies:
13
leSharo RV
Views:
3,863
Posted By
arcosine
I added these aero mods, skirts and belly pan,...
I added these aero mods, skirts and belly pan, changed the oil to 0w20 and aired up the tires to 65 psi, she rolls down the road almost effortlessly now at 55. I think it was mostly the tires were at...
Forum:
Aerodynamics
04-21-2021, 09:37 PM
Replies:
15
"flutter" is bad, and why exactly?
Views:
2,110
Posted By
arcosine
Flutter will cause a plane to crash out of...
Flutter will cause a plane to crash out of control. It is an oscillation resonance excited by the energy in the air flow, If the cop ( center of pressure) and CG center of gravity do not coincide,...
Forum:
EcoModding Central
04-21-2021, 05:56 PM
Replies:
13
leSharo RV
Views:
3,863
Posted By
arcosine
Sorry, I haven't been keeping up with the post. ...
Sorry, I haven't been keeping up with the post.
I have put side skirts and rear fender skirts on. I made a small belly pan from the front bumper to the oil pan. Blocked some of the gaps around...
Forum:
Aerodynamics
04-21-2021, 05:32 PM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
truck in wind tunnel: ...
truck in wind tunnel:
https://youtu.be/uE_0VUL6B08
Forum:
EcoModding Central
03-29-2021, 02:27 PM
Replies:
13
leSharo RV
Views:
3,863
Posted By
arcosine
leSharo RV
I have a leSharo RV that I want to get better mileage. It has been converted to a Buick 3.8 v6 and a a 4t60 transmission with a 2.87 Final drive ratio. It has 1630 RPM at 65 mph. It has 205/85R14 C...
Forum:
Alternative Transportation
02-05-2021, 04:11 PM
Replies:
386
Bicycle pics - post them up
Views:
111,416
Posted By
arcosine
Greasy fingerprints will wash off coroplast with...
Greasy fingerprints will wash off coroplast with dish washing detergent solution or brake cleaner.
Forum:
General Efficiency Discussion
01-22-2021, 09:39 AM
Replies:
1
Interesting reading
Views:
812
Posted By
arcosine
Interesting reading
https://www.epa.gov/sites/production/files/2016-10/documents/2016-01-0565-air-flow-optim-calib-nat-asp-eng_0.pdf
Forum:
EcoModding Central
10-23-2020, 04:30 PM
Replies:
10
caravan transfer gears
Views:
1,676
Posted By
arcosine
transfer gear set was only $20.
transfer gear set was only $20.
Forum:
Aerodynamics
10-13-2020, 08:45 AM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
intrepid hybrid
https://www.youtube.com/watch?v=lPYVCxRbiVw
Forum:
EcoModding Central
10-13-2020, 08:21 AM
Replies:
10
caravan transfer gears
Views:
1,676
Posted By
arcosine
Installing the gears backward would reverse the...
Installing the gears backward would reverse the thrust, not sure of the outcome. The Intrepid uses the 42TE transmission, a longitudinal layout that does not use these transfer gears, it uses a...
Forum:
EcoModding Central
10-12-2020, 08:07 PM
Replies:
10
caravan transfer gears
Views:
1,676
Posted By
arcosine
caravan transfer gears
I have a 2007 town and country with a 3.3 v6. I got transfer gears from a 3.8 in the junk yard. I will swap them, the 47/49 to 50/46. Overall top gear ratio will be from 2.49 to 2.2. Will shift to OD...
Forum:
Aerodynamics
08-11-2020, 10:43 PM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
https://www.youtube.com/watch?v=NzHfC3SvHHM
https://www.youtube.com/watch?v=NzHfC3SvHHM
Forum:
Aerodynamics
08-11-2020, 12:47 PM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
https://www.youtube.com/watch?v=9z2-TbGqG6I
https://www.youtube.com/watch?v=9z2-TbGqG6I
Forum:
EcoModding Central
07-06-2020, 12:15 PM
Replies:
7
Rear end swap revisited
Views:
869
Posted By
arcosine
Just do it. Expect mpg improvement about...
Just do it.
Expect mpg improvement about half the difference, 3.55 to 2.98 would be ((1-3.55/2.98/2)+1) *32=35 mpg.
Forum:
EcoModding Central
06-29-2020, 08:02 AM
Replies:
68
First gen Civic (1975) 1.5l 4spd CVCC
Views:
9,460
Posted By
arcosine
Check the speakers and the fuse. I had the same...
Check the speakers and the fuse. I had the same car, back in the day. I bought from a guy who didn't tell me that the head had a hole in it. It took a lot of water to fill up the radiator, as it...
Forum:
Aerodynamics
06-18-2020, 08:23 PM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
https://www.youtube.com/watch?v=oQErgDQaRZM
https://www.youtube.com/watch?v=oQErgDQaRZM
Forum:
Aerodynamics
06-15-2020, 12:05 PM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
Delta wing: ...
Delta wing:
https://www.youtube.com/watch?v=c_INdbXMqsw
Forum:
Aerodynamics
06-13-2020, 08:00 PM
Replies:
31
Attached flow on inclined rears, and trailing vortices
Views:
4,052
Posted By
arcosine
The engine air inlet is sucking in the turbulent...
The engine air inlet is sucking in the turbulent boundary layer.
Forum:
EcoModding Central
04-18-2020, 08:03 AM
Replies:
24
Trying out 0w-16 oil for more MPG
Views:
5,431
Posted By
arcosine
.Ive run 0-w20 for 75 k miles, no ill effects. ...
.Ive run 0-w20 for 75 k miles, no ill effects.
I have a question, when does the majority of engine wear occur?
Start up.
Which oil reaches the bearings first, a thick oil or a thin oil?...
Forum:
EcoModding Central
04-15-2020, 10:22 AM
Replies:
24
Trying out 0w-16 oil for more MPG
Views:
5,431
Posted By
arcosine
Trying out 0w-16 oil for more MPG
After running 0w-20 in the Saturn sc1 for 10 years, 75k miles, I decided to change the oil with 0w-16. Should give 2% mpg over 0w-20 and 7% over 5w-30, spec for sc1. Been getting ~40 mpg. New oil...
Forum:
Aerodynamics
02-19-2020, 12:58 PM
Replies:
4,278
Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)
Views:
1,422,175
Posted By
arcosine
https://www.youtube.com/watch?v=qRupsb4CVtM ...
https://www.youtube.com/watch?v=qRupsb4CVtM
https://images.hgmsites.net/hug/alfa-romeo-c39-2020-formula-one-race-car_100736144_h.jpg
Showing results 1 to 25 of 226
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