02-12-2012, 07:59 PM
|
#1 (permalink)
|
EcoModding Lurker
Join Date: Feb 2012
Location: MN
Posts: 24
civatch - '95 honda civic cx 90 day: 43 mpg (US)
Thanks: 0
Thanked 0 Times in 0 Posts
|
How well do you think this would work?
how well do you think this would work as a kammback? It mounts to the factory wing and the glass would still be fully functional.
|
|
|
Today
|
|
|
Other popular topics in this forum...
|
|
|
02-12-2012, 08:07 PM
|
#2 (permalink)
|
Master EcoModder
Join Date: Feb 2012
Location: Australia
Posts: 355
Thanks: 5
Thanked 76 Times in 50 Posts
|
Only new to this,
but according to what I have read and seen, the angle on both top and sides should slope down and in a bit more to narrow the rear end.
|
|
|
02-12-2012, 08:16 PM
|
#3 (permalink)
|
Master EcoModder
Join Date: Oct 2009
Location: Texas
Posts: 3,523
Thanks: 2,203
Thanked 663 Times in 478 Posts
|
that was my initial thought also....
|
|
|
02-12-2012, 08:59 PM
|
#4 (permalink)
|
(:
Join Date: Jan 2008
Location: up north
Posts: 12,762
Thanks: 1,585
Thanked 3,555 Times in 2,218 Posts
|
It appears to be adequately boat-tailed but also it appears it could be angled down a bit more. Also if the sides extended all the way down the supports it should be a bit better, but maybe not enough to matter. I'd have to leave it up to them to report if it helps or not.
He could tape over those stupid bumper vents and put the rear wheels back in the wheelwells too.
|
|
|
02-12-2012, 09:19 PM
|
#5 (permalink)
|
EcoModding Lurker
Join Date: Feb 2012
Location: MN
Posts: 24
civatch - '95 honda civic cx 90 day: 43 mpg (US)
Thanks: 0
Thanked 0 Times in 0 Posts
|
Quote:
Originally Posted by Frank Lee
It appears to be adequately boat-tailed but also it appears it could be angled down a bit more. Also if the sides extended all the way down the supports it should be a bit better, but maybe not enough to matter. I'd have to leave it up to them to report if it helps or not.
He could tape over those stupid bumper vents and put the rear wheels back in the wheelwells too.
|
I don't think he's going for gas milage with that, the pic was just for a referance of the wing. I think its decent looking and wondered if I could make it functional for mileage
|
|
|
02-12-2012, 09:21 PM
|
#6 (permalink)
|
(:
Join Date: Jan 2008
Location: up north
Posts: 12,762
Thanks: 1,585
Thanked 3,555 Times in 2,218 Posts
|
I'd say it would be a good mileage device if it was angled down a bit more.
|
|
|
02-12-2012, 09:28 PM
|
#7 (permalink)
|
EcoModding Lurker
Join Date: Feb 2012
Location: MN
Posts: 24
civatch - '95 honda civic cx 90 day: 43 mpg (US)
Thanks: 0
Thanked 0 Times in 0 Posts
|
I may make one and do some testing once it warms up a bit round here.
|
|
|
02-12-2012, 09:48 PM
|
#8 (permalink)
|
Master EcoModder
Join Date: Apr 2011
Location: sw Washington (state), a little north of Vancouver
Posts: 1,154
Thanks: 298
Thanked 122 Times in 88 Posts
|
Angle that baby way down, insert a plexi window in it if vision backing is critical.
|
|
|
02-13-2012, 10:43 AM
|
#9 (permalink)
|
Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,188
Thanks: 132
Thanked 2,812 Times in 1,974 Posts
|
I would call this position "c", it is in between a and b. It is as neutral as you can get.
Position "a" is more down force.
Position "b" is more aero but has some upforce.
Automobile 2 - Odds and Ends pictures by kach22i - Photobucket
This is a FWD car, I think they found the correct angle for track use.
__________________
George
Architect, Artist and Designer of Objects
2012 Infiniti G37X Coupe
1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft
You cannot sell aerodynamics in a can............
|
|
|
The Following 2 Users Say Thank You to kach22i For This Useful Post:
|
|
02-13-2012, 09:46 PM
|
#10 (permalink)
|
Aero Deshi
Join Date: Jan 2010
Location: Vero Beach, FL
Posts: 1,065
Thanks: 430
Thanked 669 Times in 358 Posts
|
I think Kach has the best answer here with an illustration. Larry's "Way down" comment is "Way off". We can't in one breath say "Follow the Template" and in the next say "Go way below it". I see the Fit and other cars have a distinct (but still subtle) drop below template at the very end of the shape, this is why I feel Kach has a great understanding and answer to the issue of a smallish Kamm here.
|
|
|
|