What allowable suspension changes have members made that have proven useful. I plan to go to R compound Hoosiers R6 or Kumho V710s

I beleive that BStock allows you to change your front sway bar, and shocks but littel else. What have you found works for autocross?

 

Koni Sports (single-adjustable) has worked pretty well for me.

I've got the Eibach sway bar set, only using the front bar. Rear is stock.

If you've got an '05 or earlier that came with 17" wheels, then you've got a lot more choices for tires than if you have 18" wheels ('05 Track, '06 cars except '06 Track).

If you've got money to burn, the A6s (NOT R6 for Solo, unless you run all of your events during the day in the desert SW) can be fairly quick, but you'll probably be buying new tires after only a few runs (people are seeing under 50 runs with the A6s). V710s last significantly longer, but there are only a limited number of sizes that work on the Z.

 

Yeah, shocks can only be two-way adjustable and I think even the front sway has its limitations. Thats about it.

The biggest difference will be getting R-comps.