I used to do alot of solo events years ago in my RX7 and later my Miata's. May even have a trophy or two laying around to prove it. It's alot of fun and and very challenging to do well. An investment in a good set of auto-x tires is a must. That said the ZR-1 may not be the best car to do it with. In the c4 family L98's have always done the best because of their ability to generate low end torque. Still, it would be fun to do. I could get interested again.
H