I blew up my WR426 sumo earlier this year, seized the bottom end. Feel you there.
I've had a few friends do safety track and they definitely call it small car friendly. Lots of blind crests, camber changes etc. I do a lot of mountain running, er, did, with the Elise, so tighter and techier is kind of my wheelhouse over fast sweeping tracks. I'll definitely pencil in NJMP this year! I've done both tracks in the Elise, and Thunderbolt on a bike. Maybe a Track Night in America at Thompson or Palmer as well. I did Pocono double infield last season, and it was fun, brutalized on the banking though.