Make sure you lower your air pressure in your tires. Bring a can of air to the track if you can. Also lossening your sway bars could help stop the hop, I wouldnt recomend doing that unless you are using the car strickly for Drag racing that day though.
A little off the subject 90 thru 96 Zs have some of the worst wheel hop I have ever seen. They hop in first and in second. This is mainly a problem in the NA cars, the Twin Turbos just power through it.