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

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 04-04-2011, 06:26 AM   #71 (permalink)
Master EcoModder
 
Join Date: Jan 2009
Location: Maui, Hawaii
Posts: 813
Thanks: 5
Thanked 34 Times in 26 Posts
I think it's too steep.

  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 04-04-2011, 11:37 AM   #72 (permalink)
1995 Previa LE S/C Driver
 
Join Date: Dec 2009
Location: Stillwater, America
Posts: 59
Thanks: 31
Thanked 9 Times in 8 Posts
Quote:
Originally Posted by winkosmosis View Post
I think it's too steep.
You could try tacking...

Moving on:

orange4boy,
You DID save all your measurements/templates/plans, right? I think you may have something here with the ability to produce an aeromod package for other Previa owners-- maybe just the plans alone, or complete kits. One aeromodded Previa saves your tiny corner of the Earth-- 10 of them save ten tiny corners of the Earth (the Earth has a plethora of corners).
  Reply With Quote
Old 04-04-2011, 03:38 PM   #73 (permalink)
Master EcoModder
 
orange4boy's Avatar
 
Join Date: Aug 2008
Location: The Wet Coast, Kanuckistan.
Posts: 1,275

The Golden Egg - '93 Toyota Previa DX
90 day: 31.91 mpg (US)

Chewie - '03 Toyota Prius
90 day: 57 mpg (US)

The Spaceship - '00 Honda Insight
Thanks: 100
Thanked 306 Times in 178 Posts
Quote:
Originally Posted by winkosmosis View Post
I think it's too steep.
If you are referring to the slope of the kamm, I did tuft testing with a chaser car (sorry no video) It looks steeper in the pic partly because of lens distortion and partly because you are seeing some of the side taper at that angle. I think it's ~12-14 degrees. What I really need to do is finish the lower sides and bottom and close off the end. I have too much work to do at the moment to be doing a lot of ecomodding.

Quote:
You DID save all your measurements/templates/plans, right?
I could pull some templates if asked. The attachment brackets are a PITA to fabricate but not impossible if you have some skill with sheet metal. Unless people see this as a custom green MPG mod, not so much a money saving mod then It might sell. It probably would pay for itself over time tho.
__________________
Vortex generators are old tech. My new and improved vortex alternators are unstoppable.

"It’s easy to explain how rockets work but explaining the aerodynamics of a wing takes a rocket scientist.


  Reply With Quote
The Following User Says Thank You to orange4boy For This Useful Post:
aerohead (04-11-2011)
Old 12-25-2011, 11:03 PM   #74 (permalink)
Master EcoModder
 
Join Date: Jan 2010
Location: Alberta Canada
Posts: 744

redyaris - '07 Toyota Yaris
Team Toyota
90 day: 45.54 mpg (US)

Gray - '07 Suzuki GS500 F
Motorcycle
90 day: 70.4 mpg (US)

streamliner1 - '83 Honda VT500 streamliner
Motorcycle
90 day: 75.63 mpg (US)

White Whale - '12 Sprinter 2500 Cargo Van
90 day: 22.01 mpg (US)
Thanks: 81
Thanked 75 Times in 67 Posts
I have been working on my Ford Aerostar van to improve aero but so far have only managed to do a partial under tray. Fallowing this thread has given be some new Ideas thanks.

  Reply With Quote
Reply  Post New Thread


Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Project: making a permanent Metro Kammback extension MetroMPG Aerodynamics 256 09-11-2013 05:22 PM
Accordion Kammback for big rigs ? Cd Aerodynamics 36 02-27-2012 06:03 AM
Minivan Kardboard Kammback boosts MPG +3.7% (6.6%, counting roof rack delete) MetroMPG Aerodynamics 31 05-20-2010 01:23 PM
Sedan Kammback? KJSatz Aerodynamics 10 09-28-2009 05:58 AM
Non-invasive mounting for kammback wagonman76 Aerodynamics 4 03-24-2009 07:15 PM



Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com