I live very close to Ground Control and have discussed this with them. They are willing to spend a few hours with me to send me home with a kit that has the right parts that will fit our cars, but have left it up to me to develop the kit as far as spring lengths and sleeve attachment points that will work on our cars. The rears are easy as they will likely be exactly like the GR and BRZ, but the fronts will take some trial and error on fitment for ride height even though our spring rates our pretty much the same all the way around. They simply don't have the time for the R&D they would normally do because of other projects, but are happy to spend some time with me to help us out.
I have 1 Koni front insert and 1 Koni rear shock sitting in the garage, as well a set of stock shocks/struts and tophats. It's just a matter of finding the time to get up to their shop on a Saturday to get all the parts necessary to develop something.
I am very interest in running a linear rate race spring and Ground Control has told me that the Koni's can handle up to a 550lb (10kg) spring, which is more than I want to go, so I imagine it will work pretty well. I want to run 400lb (7kg) springs all the way around.
Last edited by GTEASER; 09-08-2014 at 10:55 AM..