Disconnect your anti roll bar links, and set tires at recommended hot pressures.
Set ride
height as low as feasible (without bottoming car or shocks). Add a little nose
down rake. Adjust cambers to recommended (or reasonable) settings (if in doubt,
ask the tire manufacturer). Make casters even left to right.
Square the car (same toe
right and left), add a little toe-out in front, and a fair bit of toe-in at the
rear (3mm to 6mm). Square the toe again.
MAKE THE CORNER WEIGHTS EVEN FOR BOTH FRONT WHEELS!!! Forget about the crossweight percentage!!! That's for ovals and geniuses who don't know jack.
Recheck and readjust everything until it's right.
Reconnect the anti roll bar links and adjust the length so the bolts go right in (no preload).
Go have fun. If the car handles badly call me or someone else who knows what they're doing, not some amateur who just happens to go fast. We'll save you money in the long run.