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

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 10-25-2009, 12:04 PM   #11 (permalink)
Moderate your Moderation.
 
Join Date: Nov 2008
Location: Troy, Pa.
Posts: 8,919

Pasta - '96 Volkswagen Passat TDi
90 day: 45.22 mpg (US)
Thanks: 1,369
Thanked 430 Times in 353 Posts
Re- bathtub acrylic - You have to heat the stuff up pretty warm before it becomes ultimately flexible, but once you do, you only have a few minutes before it remembers the new shape you've put it into. It's a PITA to work with unless you have access to a heat forming station.

__________________
"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"

  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 10-25-2009, 04:48 PM   #12 (permalink)
A madman
 
brucey's Avatar
 
Join Date: Mar 2008
Location: WV
Posts: 1,018

Pequod - '17 Subaru Outback
90 day: 22.79 mpg (US)
Thanks: 73
Thanked 183 Times in 98 Posts
Send a message via AIM to brucey
Yeah I'm redoing the front pieces in tin as we speak. (: Its easier to cut and bends and holds its shape well.
  Reply With Quote
Old 10-26-2009, 04:37 AM   #13 (permalink)
A madman
 
brucey's Avatar
 
Join Date: Mar 2008
Location: WV
Posts: 1,018

Pequod - '17 Subaru Outback
90 day: 22.79 mpg (US)
Thanks: 73
Thanked 183 Times in 98 Posts
Send a message via AIM to brucey
It's done! I'll have day pictures and data in the next day or two.
  Reply With Quote
Old 10-27-2009, 04:37 PM   #14 (permalink)
A madman
 
brucey's Avatar
 
Join Date: Mar 2008
Location: WV
Posts: 1,018

Pequod - '17 Subaru Outback
90 day: 22.79 mpg (US)
Thanks: 73
Thanked 183 Times in 98 Posts
Send a message via AIM to brucey
Well I'm done. I formed a gasket out of some spare pipe insulation and will be putting it on the car and testing it out late tonight. YES that front top piece is coroplast, but it should be operational until I can find some more metal that will work there.

  Reply With Quote
The Following 2 Users Say Thank You to brucey For This Useful Post:
NeilBlanchard (10-27-2009), vtec-e (10-27-2009)
Old 10-27-2009, 05:48 PM   #15 (permalink)
Moderate your Moderation.
 
Join Date: Nov 2008
Location: Troy, Pa.
Posts: 8,919

Pasta - '96 Volkswagen Passat TDi
90 day: 45.22 mpg (US)
Thanks: 1,369
Thanked 430 Times in 353 Posts
Quote:
Originally Posted by brucey View Post
Well I'm done. I formed a gasket out of some spare pipe insulation and will be putting it on the car and testing it out late tonight. YES that front top piece is coroplast, but it should be operational until I can find some more metal that will work there.

What's that tube for? The one between the tail lights.
__________________
"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"

  Reply With Quote
Old 10-27-2009, 05:57 PM   #16 (permalink)
A madman
 
brucey's Avatar
 
Join Date: Mar 2008
Location: WV
Posts: 1,018

Pequod - '17 Subaru Outback
90 day: 22.79 mpg (US)
Thanks: 73
Thanked 183 Times in 98 Posts
Send a message via AIM to brucey
the shorter one is a handle to control the thing as its put on the car. The longer yellow one is just the jack handle its sitting on. It's a 2 man job to put this on without a floor jack.
  Reply With Quote
Old 10-27-2009, 06:09 PM   #17 (permalink)
Master EcoModder
 
vtec-e's Avatar
 
Join Date: May 2008
Location: Ireland
Posts: 507

De Yaris - '04 toyota yaris T2
90 day: 69.55 mpg (US)
Thanks: 111
Thanked 32 Times in 22 Posts
Well done. You have far more patience than i do. I can't wait to see the numbers.

ollie
__________________
  Reply With Quote
Old 10-27-2009, 08:26 PM   #18 (permalink)
A madman
 
brucey's Avatar
 
Join Date: Mar 2008
Location: WV
Posts: 1,018

Pequod - '17 Subaru Outback
90 day: 22.79 mpg (US)
Thanks: 73
Thanked 183 Times in 98 Posts
Send a message via AIM to brucey
Well I was going to do a run with it tonight, but I decided against it. It's rigid and solid, but not the mount. It bounces too much on bumps. I'm going to have to work out more than 1 connector. Possibly 2 stablizing type connectors.

Always something eh?

I can at least include a picture of how it looks on the car at the moment:



Now I need a way to mount it more securely to the car without doing anything TOO awful permanent. More tubes? (:

Last edited by brucey; 10-27-2009 at 08:47 PM..
  Reply With Quote
Old 10-27-2009, 08:45 PM   #19 (permalink)
Moderate your Moderation.
 
Join Date: Nov 2008
Location: Troy, Pa.
Posts: 8,919

Pasta - '96 Volkswagen Passat TDi
90 day: 45.22 mpg (US)
Thanks: 1,369
Thanked 430 Times in 353 Posts
Quote:
Originally Posted by brucey View Post
Well I was going to do a run with it tonight, but I decided against it. It's rigid and solid, but not the mount. It bounces too much on bumps. I'm going to have to work out more than 1 connector. Possibly 2 stablizing type connectors.

Always something eh?

I can at least include a picture of how it looks on the car at the moment:
Can you fit a 3mm thick aluminum tab at the top of the hatch?

If you can, you might be able to make a couple aluminum bar clamps if you bent some straps into a L shape, and fasten them to the top of the frame. You'll also probaby want to put rubber or something inside them, so they don't damage the paint.

That way, you can slide the bottom into the hitch, and then if you can slightly deform the upper part of the frame by hand, you'll be able to clip the top into the hatch to keep it more stable.
__________________
"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"

  Reply With Quote
Old 10-27-2009, 09:05 PM   #20 (permalink)
jmf
EcoModding Lurker
 
Join Date: Apr 2009
Location: vermont
Posts: 38

blueberry - '93 honda civic vx
90 day: 55.24 mpg (US)
Thanks: 2
Thanked 3 Times in 3 Posts
What about some straps from a bike rack, they are made to hook over the top of the back hatch. They would be quick to attach and remove plus very simple.
Looks great!

  Reply With Quote
Reply  Post New Thread




Similar Threads
Thread Thread Starter Forum Replies Last Post
Vibe Kammback / Boat tail trikkonceptz Aerodynamics 9 01-19-2014 09:59 AM
Project: Geo Metro boat tail prototype - 15% MPG improvement @ 90 kph / 56 mph MetroMPG Aerodynamics 500 05-10-2012 10:30 PM
Trailer Hitch Boat Tail? superchow EcoModding Central 16 04-26-2010 02:35 PM
Subaru Outback Prototype Boat Tail Test Results brucey Aerodynamics 10 10-02-2009 05:03 PM
Rear Wheel Boat Tail Fabrication 2003protege Aerodynamics 1 07-24-2008 05:16 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