Go Back   EcoModder Forum > EcoModding > Aerodynamics
Register Now
 Register Now

Now available from EcoModder: ScanGauge II fuel economy gauge.  Click for details.  

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 10-05-2010, 06:53 PM   #1 (permalink)
Master EcoModder
 
Zerohour's Avatar
 
Join Date: Jul 2010
Location: PA
Posts: 313

Pooparu - '01 Outback Limited
90 day: 28.12 mpg (US)

Cop Car - '94 Caprice Interceptor 9C1
Last 3: 18.48 mpg (US)

Mini - '011 Cooper
90 day: 36.4 mpg (US)

People Power - '86 Not Slim
90 day: 5.45 mpg (US)
Thanks: 10
Thanked 16 Times in 9 Posts
Classic Bullit Mirrors

Bullet Door Mirror - RH or LH at www.rimmerbros.co.uk

Oh I am so tempted...maybe someone else will be too


(Support Ecomodder.com & get rid of these annoying ads!)      
 
__________________
  Reply With Quote
Old 10-05-2010, 07:25 PM   #2 (permalink)
Gen II Prianista
 
Rokeby's Avatar
 
Join Date: Jul 2009
Location: Ballamer, Merlin
Posts: 391
Thanks: 155
Thanked 98 Times in 59 Posts
Would you be mounting this mirror on the door, or as was once done for
English sports cars, out front on the fender, like this:



For the sake of discussion, since the on-the-door location is usually associated
with mirror/A pillar air flow constriction/redirection with increased drag, would
out on the fender be a better location?

I know that outside of any aero considerations, moving the mirror forward
like that has some special issues:
* the cone of vision it provides is much smaller
* you have to get out of the car to adjust the mirror
* moving your head side to side won't move the vision cone very much,
like it does with either center mount or door mount mirrors
* possible vibration issues
* driver side line of sight interference by A-pillar
* much more likely to be vandalized/inadvertently damaged
(I guess it's easy to see why this position has fallen out of favor.)

My question is, what would be the best position based solely on aerodynamic
considerations?

Last edited by Rokeby; 10-05-2010 at 07:32 PM..
  Reply With Quote
Old 10-05-2010, 07:29 PM   #3 (permalink)
Master EcoModder
 
Zerohour's Avatar
 
Join Date: Jul 2010
Location: PA
Posts: 313

Pooparu - '01 Outback Limited
90 day: 28.12 mpg (US)

Cop Car - '94 Caprice Interceptor 9C1
Last 3: 18.48 mpg (US)

Mini - '011 Cooper
90 day: 36.4 mpg (US)

People Power - '86 Not Slim
90 day: 5.45 mpg (US)
Thanks: 10
Thanked 16 Times in 9 Posts
Oh I was just gonna bolt those bad boys right up to the stock lower A-pillar location. My subaru might as well have ciderblocks for side mirrors.
__________________
  Reply With Quote
Old 10-05-2010, 08:36 PM   #4 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,724

1999 Saturn SW2 - '99 SW2 Wagon
Team Saturn
90 day: 43.05 mpg (US)
Thanks: 385
Thanked 459 Times in 315 Posts
Zerohour -

That's actually a decent price. It seems like stuff like that can go for $100 a piece.

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 10-06-2010, 03:21 PM   #5 (permalink)
Absent without leave.
 
Arragonis's Avatar
 
Join Date: Oct 2009
Location: Englishman living in Scotland
Posts: 3,365

George - '011 Aygo Go!
Team m8
90 day: 54.54 mpg (US)

Mildred - '011 Prius T-Spirit
90 day: 45.97 mpg (US)
Thanks: 168
Thanked 250 Times in 187 Posts
Quote:
Originally Posted by Rokeby View Post
Would you be mounting this mirror on the door, or as was once done for
English sports cars, out front on the fender, like this:

Bullet mirrors only go on the doors, those on the TR are not bullet ones.

That price is cheap, you may find some cheaper on ebay.co.uk but they tend to be lower quality. Rimmers are OK to deal with (I have an MGB GT and have loads of bits from them).
__________________
No longer here. Bye, and good luck to all.
  Reply With Quote
Old 10-06-2010, 03:22 PM   #6 (permalink)
Absent without leave.
 
Arragonis's Avatar
 
Join Date: Oct 2009
Location: Englishman living in Scotland
Posts: 3,365

George - '011 Aygo Go!
Team m8
90 day: 54.54 mpg (US)

Mildred - '011 Prius T-Spirit
90 day: 45.97 mpg (US)
Thanks: 168
Thanked 250 Times in 187 Posts
PS - we have a merkin friend coming over end Oct / November time. If you want to save package I can maybe package them up with her, if not too heavy - she likes Kit Kats...
__________________
No longer here. Bye, and good luck to all.
  Reply With Quote
Old 10-06-2010, 04:16 PM   #7 (permalink)
...beats walking...
 
Old Tele man's Avatar
 
Join Date: Jul 2009
Location: Tucson, AZ
Posts: 3,352

Vibe - '09 Vibe Base (2ZR-FE)
90 day: 32.19 mpg (US)

Goldie Locks - '011 Cruze LTZ
90 day: 29.42 mpg (US)
Thanks: 56
Thanked 330 Times in 249 Posts
...my 1965 Plymouth Barracuda Formula-S didn't have outside mirrors when I bought it (nor backup lights!), so I installed one of those bullet mirrors from PepBoys as I recall.
  Reply With Quote
Old 10-06-2010, 06:57 PM   #8 (permalink)
Master EcoModder
 
Join Date: Mar 2008
Location: USA
Posts: 425
Thanks: 0
Thanked 22 Times in 19 Posts
If you're not particularly married to the bullet mirror idea, but just want what is probably as low or lower drag outside mirrors, check into eBay motorcycle mirrors, as cheap as ~$20-30/pair including shipping.


(Support Ecomodder.com & get rid of these annoying ads!)      
 
  Reply With Quote
Reply  Post New Thread

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
aerodynamically efficient mirrors Otto Aerodynamics 11 10-01-2010 03:07 PM
Tested: Pickup Truck Mirrors Big Dave Aerodynamics 21 09-20-2009 11:24 AM
interior convex mirrors lightning Aerodynamics 0 07-15-2009 12:43 PM
Honda's OEM vortex generators ... on the Ridgeline pickup mirrors MetroMPG Aerodynamics 21 12-06-2008 01:09 PM




Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com