05-04-2018, 10:04 AM
|
#31 (permalink)
|
|
(:
Join Date: Jan 2008
Location: up north
Posts: 12,645
Thanks: 1,551
Thanked 3,427 Times in 2,152 Posts
|
120mpg way back in the day. Swoopy but not all that aero. But the small frontal area is tough to beat.
|
|
|
|
|
The Following 2 Users Say Thank You to Frank Lee For This Useful Post:
|
|
 Today
|
|
|
|
Other popular topics in this forum...
|
|
|
|
|
05-04-2018, 02:32 PM
|
#32 (permalink)
|
|
Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 14,881
Thanks: 3,740
Thanked 4,959 Times in 3,945 Posts
|
__________________
.
The only reason that the chicken is not gone extinct is because they're so delicious that we breed them at a very high rate to ensure that we don't run out of — Chris Ray Gun
_________________
Don't Californicate Oregon
_________________
|
|
|
|
|
The Following 2 Users Say Thank You to freebeard For This Useful Post:
|
|
|
05-05-2018, 02:18 PM
|
#33 (permalink)
|
|
Master EcoModder
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 10,718
Thanks: 16,846
Thanked 5,728 Times in 3,444 Posts
|
fangs
Quote:
Originally Posted by MetroMPG
Anybody else noticed the "canines" / fangs on the air dam of the Chevy Cruze (and possibly a couple of other GM cars)?
I'll see if I can find a pic...
|
They're supposed to be for crosswind stability,killing any chance for a yawing moment by forcing separation at the 'fang.'
They'd also kill crosswind bi-stable flow-induced flutter.
__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
|
|
|
|
|
The Following 6 Users Say Thank You to aerohead For This Useful Post:
|
|
|
05-05-2018, 04:03 PM
|
#34 (permalink)
|
|
Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 14,881
Thanks: 3,740
Thanked 4,959 Times in 3,945 Posts
|
In this infographic they appear in the lower right as 'vortex traps'.
__________________
.
The only reason that the chicken is not gone extinct is because they're so delicious that we breed them at a very high rate to ensure that we don't run out of — Chris Ray Gun
_________________
Don't Californicate Oregon
_________________
|
|
|
|
|
05-16-2018, 08:01 PM
|
#35 (permalink)
|
|
Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 14,881
Thanks: 3,740
Thanked 4,959 Times in 3,945 Posts
|
JACG:There were some mighty big Goodyears on Admiral Byrd’s Antarctic Snow Cruiser in 1939
It was an aircraft carrier. A little touch-up on the wheelwells and a boat tail is all it needs. It couldn't make 13mph. 
__________________
.
The only reason that the chicken is not gone extinct is because they're so delicious that we breed them at a very high rate to ensure that we don't run out of — Chris Ray Gun
_________________
Don't Californicate Oregon
_________________
|
|
|
|
|
The Following User Says Thank You to freebeard For This Useful Post:
|
|
|
05-18-2018, 07:32 PM
|
#36 (permalink)
|
|
Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 14,881
Thanks: 3,740
Thanked 4,959 Times in 3,945 Posts
|
__________________
.
The only reason that the chicken is not gone extinct is because they're so delicious that we breed them at a very high rate to ensure that we don't run out of — Chris Ray Gun
_________________
Don't Californicate Oregon
_________________
|
|
|
|
|
05-20-2018, 11:01 PM
|
#37 (permalink)
|
|
Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 14,881
Thanks: 3,740
Thanked 4,959 Times in 3,945 Posts
|
__________________
.
The only reason that the chicken is not gone extinct is because they're so delicious that we breed them at a very high rate to ensure that we don't run out of — Chris Ray Gun
_________________
Don't Californicate Oregon
_________________
|
|
|
|
|
05-22-2018, 06:02 PM
|
#38 (permalink)
|
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 3,464
Thanks: 13
Thanked 2,242 Times in 1,569 Posts
|
I don't think height off the pavement is the biggest thing working against this rear diffuser, maybe a possible messy underbelly that I have not seen is.
Interesting '86 944 Turbo Widebody - Pelican Parts Technical BBS
Your take?
If you read some of the comments you get an idea of the debate over it.
Where it says PORSCHE on the side sure looks like a side skit to me.
The rocker panel does sitck out more in the one first posted, makes the door look like it's set back, not flush.
Another black 944
http://www.moibbk.com/gallery/model-...ack-8.jpg.html
The rocker panel does stick out more in the one first posted, makes the door look like it's set back, not flush.
A lot less drag and weight on the stock car, I'll say that much.
Last edited by kach22i; 05-22-2018 at 06:21 PM..
|
|
|
|
|
05-22-2018, 06:39 PM
|
#39 (permalink)
|
|
Master EcoModder
Join Date: Dec 2014
Location: Butte, Montana
Posts: 691
Thanks: 199
Thanked 396 Times in 257 Posts
|
Quote:
Originally Posted by kach22i
|
my guess is that the sub is seldom the traveling in a straight line, so straight forward Hydro Dynamics would not apply. There may be less turbulence/ noise while turning.
__________________
1st gen cummins 91.5 dodge d250 ,HX35W/12
ehxsost manafulld wrap, Aero Tonto
best tank: distance 649gps mi 24.04 mpg 27.011usg
Best mpg : 29.3mpg 97mi 3.311usg 7/27/16
Former
'83 GMC S-15 Jimmy 2door 2wd O/D auto 3.73R&P
'79 Chevy K20 4X4 350ci 400hp msd custom th400 /np205. 7.5-new 14mpg modded befor modding was a thing
87' Hyundai Excel
83 ranger w/87 2.9 L FI2wd auto 18mpg on the floor
04 Mitsubishi Gallant 2.4L auto 26mpg
06 Subaru Forrester XT(WRX PACKAGE) MT AWD Turbocharged 18 plying dirty best of 26mpg@70mph
95Chevy Blazer 4x4 auto 14-18mpg
04 Chevy Blazer 4x4 auto 16-22mpg
|
|
|
|
|
05-22-2018, 11:17 PM
|
#40 (permalink)
|
|
Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 14,881
Thanks: 3,740
Thanked 4,959 Times in 3,945 Posts
|
Quote:
Your take?
|
Agree. The fences fall short. You can see clear through the off-side wheel. And the diffuser only fills the middle two quarters of the rear.
Chris Runge is at it again:
__________________
.
The only reason that the chicken is not gone extinct is because they're so delicious that we breed them at a very high rate to ensure that we don't run out of — Chris Ray Gun
_________________
Don't Californicate Oregon
_________________
|
|
|
|
|
