I have not heard of any turbo regal clubs in peoria. I use to live there. You could check out R & T's off pioneer parkway, they have a dyno and might know of any local car clubs.
They meet at the burger barge every other Saturday. I haven't attended yet. The website is way outdated, I guess there just isn't too much stuff going on around here that needs to be talked about. I need to find out which weekends they meet, hopefully it's not the ones that I have to work on. Let me know if you figure anything out