American open wheel racing was incredible in the 80s and early 90s, and then the CART/IRL split happened, and it seemed that along with the teams, fans took sides, as well. Due to living around the world and lack of coverage, I kind of fell out of touch with it for a while, but really got back into IRL (Indy Racing League) around 2006, or so. The series' have merged, and the racing is better than it's been in a long time, though the following will never be what it was. I have been to several IndyCar races at Texas, Nashville (when they used to race there), Iowa, and then finally the Indianapolis 500 in 2016 for the 100th running. Hoping to go back for Indy next year, too. It's really between that and the F1 US Grand Prix at COTA in Austin, TX. We'll see...
I'll have to go and look up who Helio was going to drive for. I think he may have been set for another season in 3000, or Indy Lights, or whatever junior series it was back then. I honestly don't remember. More useless trivia: Greg Moore broke his hand the day before the race in a paddock bike (scooter) accident, and wasn't even supposed to be in the race at Fontana when he was killed. He was advised not to race, but did so, anyway. Doubtful that contributed, but just one of those "what if" things.
I love all forms of auto racing, but really gravitate to IndyCar and Formula 1. I grew up on NASCAR in Pennsylvania where I used to go to Pocono, but I haven't followed that in quite a while.