View Full Version : Startup Racing GT kit

03-26-2007, 09:56 PM
Looking at Coilovers specifically the PSS9 A4 version and the Startup Racing GT Kit Vogtland 575front 650 rear spring rates. Has any one had experience with both... what where they like.

Does anyone know the exact spring rates for the A4 version of the PSS9?

03-27-2007, 08:02 AM
Those are very stiff springs and if you have bad streets then the ride will be extremely harsh...
If your car is track only that can justify such high spring rates...
other wise i would recommend against it...

03-27-2007, 08:50 AM
When you are on the startup site click on tech articles and read about the PSS9 dynos.

I really like the look of their Vogtland GT kit.

03-28-2007, 07:32 AM
no one has these kits?