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

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 07-12-2009, 12:47 AM   #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
Quote:
Originally Posted by cfg83 View Post



I agree. You can cut the plastic so that there is no overlap, but then you have a long seam for air to get in.

In terms of wear, that's why I only ever do one wheel at a time. Not gonna waste effort on a bad design. I will report on damage to the cover as/if it happens.

CarloSW2
Super glue? Seems like you could just paste some glue over it and smooth it out with a tongue depressor to get rid of the overlap necessary... or taper both edges of the pie cut to fit together, then glue them before installation.

AAMOF, if you're careful about where you make the pie-cut, and you're using corrugated plastic, you can just stick a couple plastic pins in the corrugation to hold the pieces together.

__________________
"¿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 07-12-2009, 01:38 AM   #12 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,864

1999 Saturn SW2 - '99 Saturn SW2 Wagon
Team Saturn
90 day: 40.49 mpg (US)
Thanks: 439
Thanked 532 Times in 358 Posts
Christ -

Quote:
Originally Posted by Christ View Post
Super glue? Seems like you could just paste some glue over it and smooth it out with a tongue depressor to get rid of the overlap necessary... or taper both edges of the pie cut to fit together, then glue them before installation.

AAMOF, if you're careful about where you make the pie-cut, and you're using corrugated plastic, you can just stick a couple plastic pins in the corrugation to hold the pieces together.
Yes, you could also cut a small pie piece that you use as a base (on the back) to glue the cut edges together.

I didn't use coroplast because I liked the thinness of the plastic sign. I speculated coroplast wouldn't bend as well (probably not true for this application, but that's how my brain works). I also don't like cutting curves in coroplast. Gluing coroplast together with pins is a cool idea, though. Gonna save that idea for later.

Right now I'm happy with the results. The real test will be my commute to work.

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 07-12-2009, 01:42 AM   #13 (permalink)
My Goal: 35 MPG All Day
 
RandomFact314's Avatar
 
Join Date: Mar 2009
Location: South Carolina
Posts: 684

1NZ-FE (Year 1) - '05 Scion xA RS 2.0
Team Toyota
Last 3: 34.02 mpg (US)

1NZ-FE (Year 2) - '05 Scion xA RS 2.0
90 day: 33.32 mpg (US)

1NZ-FE (Year 3) - '05 Scion xA RS 2.0
90 day: 35.32 mpg (US)

1NZ-FE (Year 4) - '05 Scion xA RS 2.0
90 day: 34 mpg (US)

1NZ-FE (Year 5) - '05 Scion xA RS 2.0
90 day: 26.87 mpg (US)

1NZ-FE (Years 6,7,8) - '05 Scion xA RS 2.0
90 day: 28.6 mpg (US)

1NZ-FE (Years 9,10,11) - '05 Scion xA RS 2.0
90 day: 27.8 mpg (US)

1NZ-FE (Years 12,13,14) - '05 Scion xA RS 2.0
90 day: 33.22 mpg (US)
Thanks: 39
Thanked 36 Times in 25 Posts
Yeah I have never thought of using zip ties to hold stuff on like that, maybe I will put some full moons on my car now, or a some grill blocks. I didn't want to before but zip ties are so easy to remove...
  Reply With Quote
Old 07-12-2009, 01:44 AM   #14 (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
I think I might make some blackouts (Wheel covers) for my van if none of these trades go through... in fact, if none of the trades go through, I'm probably just going to start really working on aeromodding and converting to electric..

It'll become my project vehicle.
__________________
"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"

  Reply With Quote
Old 07-12-2009, 02:33 AM   #15 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,864

1999 Saturn SW2 - '99 Saturn SW2 Wagon
Team Saturn
90 day: 40.49 mpg (US)
Thanks: 439
Thanked 532 Times in 358 Posts
Hello -

I realized I have another compromise option, so I did a Paint Shop mockup :


Because I have rear wheel skirts, the pointy top would be at risk of hitting the inside of the skirt. The following option would be clear of the skirt. The way things are connected, I think it would still be stable. This is also a version that could be left on during visits to my "Just Tires" store, the auto repair shop, and changing a flat on the road. The wheel is fully accessible for removal. I could still make a center-cap cover with a center bolt to cover the bolts on the center cap.

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 07-12-2009, 02:41 AM   #16 (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
You could keep the center cap open and epoxy on some flat plastic pieces to the caps of the plastic nuts, and cut small slots into them, so you can take them off with a screwdriver.

Less work, and probably just as aero (maybe .000001 different, maybe.)
__________________
"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"

  Reply With Quote
Old 07-12-2009, 02:56 AM   #17 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,864

1999 Saturn SW2 - '99 Saturn SW2 Wagon
Team Saturn
90 day: 40.49 mpg (US)
Thanks: 439
Thanked 532 Times in 358 Posts
Christ -

Quote:
Originally Posted by Christ View Post
You could keep the center cap open and epoxy on some flat plastic pieces to the caps of the plastic nuts, and cut small slots into them, so you can take them off with a screwdriver.

Less work, and probably just as aero (maybe .000001 different, maybe.)
That's true. I will look at plastic cap hole cover thingys that might fit over them quite nicely.

I need that .000001 difference to make up for the Pokemon crap in my car, .

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 07-12-2009, 02:59 AM   #18 (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
Try Caplugs (Cap/Plugs) You can get them at NAPA, usually.

Also: Welcome To Caplugs

They can probably get you a cap that fits right into your center cap's hole. I just don't know if they'd sell only 16 of them... then again, if they can give you a part number, you can get them (again) from NAPA.
__________________
"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"

  Reply With Quote
Old 07-12-2009, 03:21 AM   #19 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,864

1999 Saturn SW2 - '99 Saturn SW2 Wagon
Team Saturn
90 day: 40.49 mpg (US)
Thanks: 439
Thanked 532 Times in 358 Posts
Christ -

Ok. I'll check Caplugs out too. I like the Vinyl Hex Caps. I could find a perfect fit and put a "flat cap hat" on that, hee hee hee.

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 07-12-2009, 11:32 AM   #20 (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 cfg83 View Post
Christ -

Ok. I'll check Caplugs out too. I like the Vinyl Hex Caps. I could find a perfect fit and put a "flat cap hat" on that, hee hee hee.

CarloSW2
Ya know, those plastic lugnut covers make great mounting locations, too.

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

  Reply With Quote
Reply  Post New Thread




Similar Threads
Thread Thread Starter Forum Replies Last Post
DIY: plastic rear wheel skirts (Geo Metro) MetroMPG DIY / How-to 57 06-12-2014 10:16 AM
DIY Rubber Front Wheel Skirts newtonsfirstlaw DIY / How-to 32 05-19-2011 08:45 AM
Cheap-o Smooth Wheel Covers bennelson Aerodynamics 40 03-16-2009 12:55 AM
wheel covers: corugated plastic or taped hubcaps? modmonster Aerodynamics 4 02-08-2009 08:54 PM
Modded wheel covers to make them smooth MetroMPG Aerodynamics 1 11-27-2007 09:43 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