ok custom setup :D

ok right meow i am in the process of thinking of making custom sleeve over coilovers i am talking to a rep from King motorsports about the swift springs... i saw on there they had Koni perches and i asked them i were able to use those swift springs on those perches or a set of perches that i have myself....
what spring rates would be good?.....they have many different rates from 4K to 15K i think
what spring rates would be good?.....they have many different rates from 4K to 15K i think