My 92 RS had seemingly idled high one day then just seemed to do so after, I did have a leaking radiator which I replaced today put it into reverse to back up and test drive then the car stalled, died, then Idled lower like normal. It has been running high for maybe a month+. I also changed the spark plugs with the radiator. Is this black magic and has nothing to do with the work I did ?

Also kinda off track would y’all recommend me reading the third gen Camaro Haynes Manuel ?! I bought it and kinda enjoy reading it and am very green so I figured there’s no harm huh ?

Are all your plug wires on the correct plug and fully seated? Any codes?

You could try cleaning your throttle body and IAC it might be sticking

yes! I actually had a 43 and 33 code I replaced both sensors and I think it all went away I was borrowing an obd1 computer thing from my fathers friend so I wasn’t able to read it again after, BUT I was then able to hone in the distributer, which fixed my idle issue! I believe my faulty knock sensor was throwing everything off (code 43) thank you for suggesting that a while ago!