My Ground Control coilovers

[BMWVolvo]

Watcha think??

[KenC]

Lower the front more.

What spring rates do you have? Shocks?

[nando]

looks good, are you planning on doing any aesthetic modifcations or is this going to be a track rat?

[BMWVolvo]

track... 590 rear/720 front spring rates with bilstein sport shocks

[nando]

yeah those are pretty hardcore rates, are your bilstiens revalved?

[BMWVolvo]

brand new

[M3NTAL Kev]

track... 590 rear/720 front spring rates with bilstein sport shocks

Those rates sound backwards... I'll be running 440f/625r next week on custom valved Konis. Also those rates sound a little stiff for off-the-shelf Bilsteins.

[kylebes1]

Where do you get such stiff springs? are tehy only availble if you go to GC?

[808BMW]

Where do you get such stiff springs? are tehy only availble if you go to GC?

When you order from GC, you can choose whatever spring rates you want, all the way up into the 1000lb range (I think).

I'm sure you can get insane stiff springs from other places too, but its pretty easy with GC.

[BMWVolvo]

i guess i have em backwards, i did not set up the suspension and order the parts, Treehouse Racing did. Anyways I love the setup and I cant wait to try it out in the AutoX. They have had a lot of sucess with this setup so I went with it.

[uflnuceng]

Man... must be nice to have such nice roads for those kinda spring rates... I was running 350f/475r eibachs with adjustable koni's from GC and that was plenty for me. Any more and I probably would have punched a hole in my strut tower.

[Schniddy]

Man... must be nice to have such nice roads for those kinda spring rates... I was running 350f/475r eibachs with adjustable koni's from GC and that was plenty for me. Any more and I probably would have punched a hole in my strut tower.

PA sucks ass, I hate our road quality!!

[BMWVolvo]

i have a correction to make on my rates, 550f/700r i went and found out for sure today and that is the setup they gave me.

[Jarvis]

Start saving now for some Koni SA's. Bilsteins suck with GC springs. Especially hardcore ones like those.

[BMWVolvo]

ok those are adjustable correct? also, where can i purchase a front bumper for my car? stock is fine or a nice plastic bumper instead of metal.