I have the koni's now and will be ordering the gc kit this weekend. Ive been reading about the koni's only being able to handle a certain height in spring rate, and that the car cn not be to low on the koni's or it will be on the bump stops. Can anyone please recomend the stiffest spring rate the koni's CAN handle and what is a good height to go with to be able to USE the suspension to its fullest. The car is used in twistie road mountain attacks and one to two track days maybe a year. Not a dd though. But is on the streets none the less

 

I would order the koni threaded sleeves, they cost a lot less for the same function (minus the red annodize bling). The upper limit of OTS Konis is +/- 550 lb.

 

Hey thank you for the reply. Im going to look into that.

 

Any details or part numbers? I did not know they offered this until I read this post! Thank You for the lead.

 

P/N is 80.0000.1 to fit the 804x series dampers.