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Ground Control S550 Complete Coilover System

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GCSystems

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I apologize for the misunderstanding. We do offer the coilover conversion kit separately. This kit includes front and rear adjusters, springs, and bumpstops to work with your standard Koni sport dampers.

Thanks!
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Doctor Fishtail

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I apologize for the misunderstanding. We do offer the coilover conversion kit separately. This kit includes front and rear adjusters, springs, and bumpstops to work with your standard Koni sport dampers.

Thanks!
Eibach springs he said. Wondering what rates? How much for this kit by itself?
 

Rebellion

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Do you offer these conversion kits for dampers other than koni?
 

NightmareMoon

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GCSystems, post up some picks of the converstion kit if/when you get a chance. That's what I'm after (eventually).
 

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Radiation Joe

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A lot of thought and consideration goes into Ground-Control components. The car in my sig had an extensive Ground-Control suspension including double adjustable coil-over conversion with 500 lb/in springs, bars, various bushings and bearings. It generated so much corner speed I could regularly pass cars with 100 more horsepower on the uphill between turns 5 and 6 at Laguna.

The components were on the car for years and over 50k miles of daily driving. Never had a problem with them; no rattles, no weird damping issues.

I believe the S550 Mustangs have an equal or even superior suspension design to most of the recent BMWs (with the exception of the spring motion ratio in the rear). The Mustangs just need some fine tuning to take advantage of the design.

Took both the 996 turbo and the Z-06 coming out of 5 in the photo below.

picture.webp
 

Todd15Fastback

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A lot of thought and consideration goes into Ground-Control components. The car in my sig had an extensive Ground-Control suspension including double adjustable coil-over conversion with 500 lb/in springs, bars, various bushings and bearings. It generated so much corner speed I could regularly pass cars with 100 more horsepower on the uphill between turns 5 and 6 at Laguna.

The components were on the car for years and over 50k miles of daily driving. Never had a problem with them; no rattles, no weird damping issues.

I believe the S550 Mustangs have an equal or even superior suspension design to most of the recent BMWs (with the exception of the spring motion ratio in the rear). The Mustangs just need some fine tuning to take advantage of the design.

Took both the 996 turbo and the Z-06 coming out of 5 in the photo below.
Great info! Thanks for sharing!!
 
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GCSystems

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They said they will thursday or friday.
I'm trying my best to have pictures and an item made on our website for the coilover conversion kit by this afternoon. I'll post the link and pictures as soon as possible. Pricing will also be available by this afternoon.

Thanks!
 
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GCSystems

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Do you offer these conversion kits for dampers other than koni?
The coilover conversion kit will work with factory and most aftermarket dampers. We have a coilover conversion kit and camber plates getting ready to ship today, and I will post pictures as soon as possible.

Trevor
 

Doctor Fishtail

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I'm trying my best to have pictures and an item made on our website for the coilover conversion kit by this afternoon. I'll post the link and pictures as soon as possible. Pricing will also be available by this afternoon.

Thanks!
Hope to have this on my car soon. Tired of installing springs and not getting correct drop to my liking. :thumbsup:
 

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EricSMG

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You say 'custom valved'. Is this fronts AND rears? And how are they different than standard Konis? You surely have dynos you can share, yes?
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