Spring Rates and Konis
it's my D in a B
Joined: Aug 2001
Posts: 24,787
Likes: 1
From: Your Mom's House
Originally Posted by XLR8 GS-R
Hey, I see that we have the same setup. GC with koni yellows. I love them! My question to you gurus (a little O.T.) but does any one know what spring rates the GC Eibach springs come with from the fractory order?? I never specified any rates while I was ordering, and I dont think they say the rates on the springs, cause I just checked (or they might be worn away by now). But im curious, if any body knows what springs the send in the "basic" GC kit im assuming... Thanks! BTW: (98 Integra)
Fab man in a lil coat..
Joined: Mar 2004
Posts: 3
Likes: 0
From: New Hope, PA
Originally Posted by white_n_slow
"Stock" rates for a civic are 375f/250r... still a pretty strong understeer bias. I assume teg rates would be something like 400f/275r, but don't quote me on that.
180 / 254 = 708.
64 / 254 = .251
67 x 5.7 =381. FRONT: 708/251/381
180 / 254 = 708.
64 / 254 = .251
44 x 5.7 = 250. REAR 708/251/250
381f/250r pretty darn close white_n_snow!
Junior Member
Joined: Dec 2002
Posts: 19
Likes: 0
From: Raleigh, NC
I say it depends on what your definition of "max rate" is.
Do you mean max rate that will not significantly shorten the life of the shocks? or max rate that is still within the effective damping range of the shocks?
IMO, the effective damping rate is the more important measurement. While you may be able to run 700lb springs and not cause the shocks to spew oil, I'll guarantee that your rebound will be underdamped, and your compression likely overdamped.
My stance is that your overall performance, not to mention ride quality, will be optimized by staying within the operational range of the shocks. While Koni isn't likely to answer the "max" question, asking them for a recommended range might net you some usable information.
Do you mean max rate that will not significantly shorten the life of the shocks? or max rate that is still within the effective damping range of the shocks?
IMO, the effective damping rate is the more important measurement. While you may be able to run 700lb springs and not cause the shocks to spew oil, I'll guarantee that your rebound will be underdamped, and your compression likely overdamped.
My stance is that your overall performance, not to mention ride quality, will be optimized by staying within the operational range of the shocks. While Koni isn't likely to answer the "max" question, asking them for a recommended range might net you some usable information.