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Ground control spec e30 coilover conversion?

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    Ground control spec e30 coilover conversion?

    Anyone running this on a daily driver?
    i could not find reviews only diys/installs?
    Coilover Conversion Kit, BMW E30 Chassis    Ground Control works very hard with Eibach USA to make these springs to the standards that you demand. Lifetime guarantee on everything, not just springs. No excuses about "racing" or "special". If anything fails, while being correctly installed, it will be taken care of, per

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    #2
    My daily driver e30 runs a very similiar set up to the Spec e30 rates (GC 550f & 700r) and I am very surprised with the decent ride quality, even on poor quality LA roads. It's still a firm ride, but definitely not bone jarring. The car does use Koni Sports though (not Bilstein), which makes for a better ride quality on a street car. Sticking with rubber bushings also helps keep things civil on a daily driver.

    If you can find someone with a car that uses the rates you're considering, see if you can go for a ride in their car, as ride quality is very subjective. Otherwise H&R Sports with Bilstein or Koni Sports are the usual tried-and-true daily driver suspension combos.

    As for installation, the GC kit comes with instructions, otherwise there are a handful of write-ups and videos online showing how to install them. Chopping the stock spring perch isn't necessary, but does give better access and a little more adjustability:

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      #3
      Interesting. I've been looking at this setup for a while now for my M52 swapped sedan. At the moment I'm running on H&Rs but I think my car is not low enough. One thing I'd like to know is, if I decided not to chop the stock spring perch, how difficult is it to adjust the suspension? I'm not planning to slam the car down.
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