Printable Version | Subscribe | Add to Favourites
New Topic New Reply
Author: Subject: Spring rates?
matt.c

posted on 10/2/09 at 10:07 PM Reply With Quote
Spring rates?

My indy seems, lets just say spongy. Its really soft on the springs. I want it to be really harsh and tight, almost gokart like.

What springs rates (lbs) have you got and how hard is the suspension?

Oh its for a BEC (zx9r)





[Edited on 10/2/09 by matt.c]






View User's Profile View All Posts By User U2U Member
mr henderson

posted on 10/2/09 at 10:21 PM Reply With Quote
You will need to ask what length as well, because the stiffer they are the higher the car will ride unless the unfitted length is shorter

John






View User's Profile View All Posts By User U2U Member
PAUL FISHER

posted on 10/2/09 at 11:00 PM Reply With Quote
Usually most people complain the ride is too hard with a BEC and MK supplied 350 pound front springs,have you tried adjusting the damping force on the shockers Matt

[Edited on 19/05/04 by PAUL FISHER]

View User's Profile E-Mail User View All Posts By User U2U Member
matt.c

posted on 10/2/09 at 11:10 PM Reply With Quote
quote:
Originally posted by PAUL FISHER
Usually most people complain the ride is too hard with a BEC and MK supplied 350 pound front springs,have you tried adjusting the damping force on the shockers Matt

[Edited on 19/05/04 by PAUL FISHER]


I think mine are a lot softer than 350lb. What did you have in yours?






View User's Profile View All Posts By User U2U Member
PAUL FISHER

posted on 10/2/09 at 11:11 PM Reply With Quote
I did quite a bit of experimenting with spring rates with my 1st Indy for the track,I found 175 front,and 275 rear worked best,this reduced the rear end body roll you see with so many Indys on the track,and help it turn in better eliminating understeer,350 springs for the front of the Indy are too strong in my opinion for a BEC,the ride on the road with 275's on the rear, is a little firm on the road,but worth the trade off in my opinion for better track performance.
View User's Profile E-Mail User View All Posts By User U2U Member
matt.c

posted on 10/2/09 at 11:16 PM Reply With Quote
I think mine are 175s on the front. I have GAZ shocks. How many clicks did you use?






View User's Profile View All Posts By User U2U Member
PAUL FISHER

posted on 10/2/09 at 11:33 PM Reply With Quote
I always had the MK supplied protech's on my Indys,they have 13 clicks from soft to hard,on the outboard suspension car like yours,I ran the fronts on 8 clicks firm for the road,then I would add 2 clicks for the track,rears I would just leave them on 8 clicks firm all the time for road and track,you don't want it too firm on the front otherwise you will end up with it understeering,its always best to get it on track and have a play around with the settings yourself to see what feels best for you,but the above I think would be a good starting point.
View User's Profile E-Mail User View All Posts By User U2U Member
matt.c

posted on 11/2/09 at 10:45 PM Reply With Quote
Ok paul thanks.






View User's Profile View All Posts By User U2U Member

New Topic New Reply


go to top






Website design and SEO by Studio Montage

All content © 2001-16 LocostBuilders. Reproduction prohibited
Opinions expressed in public posts are those of the author and do not necessarily represent
the views of other users or any member of the LocostBuilders team.
Running XMB 1.8 Partagium [© 2002 XMB Group] on Apache under CentOS Linux
Founded, built and operated by ChrisW.