wheel hop issues?
 

I've only had my Z for a couple months now, team 2 autocross events worth a worn out set of kumho xs and new set of rivals. Anyway, both sets at different surfaces, one blacktop and concrete, each location I get wheel hop off the line. Anyone have this at an event? Fixes? Or is it nothing to worry about? .. I'd rather fix it before breaking something

A simple advance search from here will give you plenty of others threads where this has been discussed already.

Here just one.

http://www.the370z.com/brakes-suspen...eel-hop-2.html