List of aero mods - Page 3 - Fuelly Forums

Click here to see important news regarding the aCar App

Go Back   Fuelly Forums > Fuel Talk > Aerodynamics
Today's Posts Search Click Here to Login
Reply
 
Thread Tools Display Modes
 
Old 05-19-2007, 01:30 AM   #21
Registered Member
 
GasSavers_irsa's Avatar
 
Join Date: Oct 2006
Posts: 10
Country: United States
DO NOT CUT THE SPRINGS! It is dangerous as the spring will no longer be captive in the strut, or spring perch. Also proper lowered springs have a different spring rate so while lower, they have a similar real travel to standard springs. Cut springs, especially if cut with an oxy, tend to be weaker due to heat stress which means they will bottom out quicker. Spend money on proper lowered springs, which will also benefit in that your car will handle better so less throttle useage may result around corners.
__________________

__________________
Project Charade aim:
Keep it alive to the end of the year .
GasSavers_irsa is offline   Reply With Quote
Old 06-01-2007, 09:15 AM   #22
Registered Member
 
ma4t's Avatar
 
Join Date: Jun 2007
Posts: 175
Country: United States
That's it. I'm taking off the luggage rack. I have never used it since I got the thing, and it makes washing and waxing more difficult.

MA4T
__________________

__________________
ma4t is offline   Reply With Quote
Old 06-03-2007, 08:30 AM   #23
Registered Member
 
Join Date: Feb 2007
Posts: 104
Country: United States
Quote:
Originally Posted by theclencher View Post
Baloney!
Actually, Irsa has a few good points. Cutting springs with a torch is the worst way to do it. Unless you are very good and can keep the heat to a minimum you do run a very real risk of ruining the springs temper and making it lose its springy qualities. If at all possible, use a cutoff wheel.

Personally, I would not want to cut stock springs for anything more than a mild drop. While cutting springs does increase the springrate somewhat (if you avoid heat issues) it usually does not increase the rate enough to match the lowering. The result is a very bad ride due to the suspension bottoming out on the bumpstops because the springs are not stiff enough. Besides being hard on the chassis, bottoming out the suspension can lead to a loss of controll which really sucks. I can't say that I've seen any stock springs where you would run the risk of them falling out if you cut a reasonable amount off though.
__________________


GasSavers_BluEyes is offline   Reply With Quote
Old 06-11-2007, 12:54 AM   #24
Registered Member
 
GasSavers_irsa's Avatar
 
Join Date: Oct 2006
Posts: 10
Country: United States
Yes alot of people have cut springs with no ill effects. However, I personally know people who have had serious issues with cut springs. Like every modification you have to be prepared to accept the risk. Naturally if you attempt to cut worn out springs you will have more problems then with newer springs. I stand by my statement that is not a good idea.
__________________
Project Charade aim:
Keep it alive to the end of the year .
GasSavers_irsa is offline   Reply With Quote
Old 07-20-2007, 06:16 PM   #25
Registered Member
 
Join Date: May 2007
Posts: 447
Country: United States
Old school low rider guys would jack the car up, and heat the springs cherry red, then drop car, and it would be lower. How much? not sure, but it would be lower!
__________________
slurp812 is offline   Reply With Quote
Old 07-20-2007, 08:21 PM   #26
Registered Member
 
Join Date: Feb 2007
Posts: 104
Country: United States
The springs also lose alot of their properties as, well, springs. Not only is the car lower, but the spring rate is drastically reduced because the careful heat treating that goes into making springs has been ruined. The result is typically a car that bottoms out often, leading to reduced control in emergency situations. Definately not a safe way to lower a car.
__________________


GasSavers_BluEyes is offline   Reply With Quote
Old 09-03-2007, 08:01 AM   #27
Registered Member
 
Danronian's Avatar
 
Join Date: Aug 2007
Posts: 652
Country: United States
For my VX would removing the mudflaps be a good thing to do?
__________________


On the never-ending quest for better gas mileage...
Danronian is offline   Reply With Quote
Old 09-03-2007, 08:12 AM   #28
Registered Member
 
lunarhighway's Avatar
 
Join Date: Dec 2006
Posts: 360
Country: United States
i noticed both an increase in FE and dirt accumulation on the car. i'm considdering makeing some small flaps to cure the later again, but big mudflaps should definately be removed if you go for FE. it's hard to tell how much it helped as i can only compare tank to tank fillups.
__________________

lunarhighway is offline   Reply With Quote
Old 09-03-2007, 08:39 AM   #29
Registered Member
 
Danronian's Avatar
 
Join Date: Aug 2007
Posts: 652
Country: United States
They're not too big, but I agree, without them, the car gets dirtier a lot faster. The main reason I went with them is to keep the dirt, and air from going into my side skirt.

On my VX I installed some thicker sideskirts from a 96-00 civic, and the front of the sideskirt was not covered completely by the factory front inner fender lining. I was afraid air might flow into that opening, making some type of whistling noise, and I was afraid snow and dirt would get packed into the hole. The mudflaps seemed to cure all of these problems, but I was wondering if they drastically affected the flow of the air along the bottom of the car or not.
__________________


On the never-ending quest for better gas mileage...
Danronian is offline   Reply With Quote
Old 09-03-2007, 08:21 PM   #30
Registered Member
 
Join Date: Jul 2007
Posts: 5
Country: United States
Quote:
Originally Posted by skewbe View Post
I'm just about there myself peakster. I read many ideas about it on teamswift.net and even picked up a couple cutoff wheels for my angle grinder just yesterday for this purpose.

I'm going to go with cutting down the stock coils since that will accomplish the result and several people have taken that route. I've got a spring compressor and will try and do it on the car (without taking everything apart). How many coils, and from which end? I havent sorted that out yet, sorry. I need to take a closer look at things first.

there is a bouncing problem with cutting factory springs, after market springs increase their rate pressure under load, many coils at the bottom few at top, factory springs dont, 1 link cut is approximately 1" drop, the more links you cut the more dangerous the bounce.
__________________

wireless0ne is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Trying to add a car bw61374 Fuelly Web Support and Community News 1 08-17-2013 07:14 AM
SMS banner. DTMAce Fuelly Web Support and Community News 3 03-08-2010 09:56 PM
elg's Project zpiloto General Fuel Topics 2 03-03-2007 06:47 PM
Electric bikes banned in Chinese city to make room for cars MetroMPG Electric and Solar powered 4 11-24-2006 07:29 AM
If you're jealous of Matt, (or have 56k) don't look here. bagpipe goatee General Discussion (Off-Topic) 8 11-15-2005 06:24 PM

Powered by vBadvanced CMPS v3.2.3


All times are GMT -8. The time now is 02:16 PM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.