It is currently Thu Sep 09, 2010 5:54 pm




Post new topic Reply to topic  [ 35 posts ]  Go to page Previous  1, 2, 3, 4
 Home Brew coilovers. 
Author Message
Site Admin
User avatar

Joined: Thu Feb 26, 2009 7:47 pm
Posts: 3008
Location: North VA
Post Re: Home Brew coilovers.
lol well im tight on cash this month. my bottom adjustable konis are fine for now. I don't really NEED to get new ones anyway. nothing wrong with what I got now.

_________________
Image
Status: Turbo Stage 3.7


Fri Sep 18, 2009 2:17 pm
Profile E-mail
n00b

Joined: Mon Sep 14, 2009 3:40 am
Posts: 12
Post Re: Home Brew coilovers.
NICE!

i did the same work on ly last years winter car ( 85 toyota cressida ) but its very bouncy IF you dont know how much 2 cut and what shock 2 use its very hars ride then!

what are you gona do for the rear?


Sun Sep 20, 2009 4:54 pm
Profile E-mail
n00b

Joined: Fri Jan 29, 2010 2:52 am
Posts: 6
Post Re: Home Brew coilovers.
madmaverick wrote:
Yoshi wrote:
the cosmo coilover kit is 450lbs front and 650 rear I think. the Ground Control kit is 550 front and 750 rear.
i think thats 9kg fromt and 11kg rear if youre going with kilograms and 10kg 12kg for ground control.

Wow, those ground control springs are pretty stiff. I have 12/10 spring rates on my S13 and its WAY oversprung, to the point that I lift tire mid-drift on flat pavement:
Image
Im pretty sure the e30 is a lighter chassis when properly prepped and about the same weight stock, it would seem that the cosmo kit is a better rate to go with.


I know this is old, but I figured I'd answer this since I was discussing that with my friend when I was going with cheap coilovers a while back...

It's all the geometry and leverage needed to compress it. The E30 just has the spring located in a weird spot which bears a lot of weight and needs to be higher rates for the same amount of support as a lesser weight spring if it were right on the shock. Like if you ran a 800lb spring in the normal location, you would use like a 500lb spring if you were to have it on the shock.

Also, I posted this in another unlreated thread but it applies more here :mrgreen: I uploaded pics of the Cosmo Coilovers that I installed a while back here:
http://www.flickr.com/photos/dotcommie/ ... 242555007/


Sun Feb 07, 2010 12:15 am
Profile E-mail
Site Admin
User avatar

Joined: Thu Feb 26, 2009 7:47 pm
Posts: 3008
Location: North VA
Post Re: Home Brew coilovers.
rear springs are 51% effective to the wheel. IE 10k springs are really 5k at the wheel.

_________________
Image
Status: Turbo Stage 3.7


Sun Feb 07, 2010 12:35 am
Profile E-mail
I <3 E30's
User avatar

Joined: Fri Feb 27, 2009 5:17 pm
Posts: 3384
Location: Appleton, WI
Post Re: Home Brew coilovers.
:oops:

_________________
Image
Umm....wut?


Mon Feb 15, 2010 3:40 pm
Profile E-mail
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 35 posts ]  Go to page Previous  1, 2, 3, 4


Who is online

Users browsing this forum: Yahoo [Bot] and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © phpBB Group.
Designed by Vjacheslav Trushkin for Free Forums/DivisionCore.