[mn box s]

I too have 30 series on 19s. Don't think the springs really know any different except there is more energy transfered to the springs. You just have to remember the ride will never be nice with that set-up so don't even try, just make that dampening stiff to slow down some more of that energy. If there's one thing that has always bothered me about factory vehicles, including Lambos and Rarrie's is they (low as they come) still ride high and soft. Let's see the weight transfer with that Box in the slalom now!