Man. I used to be a huge rotary guy. I know the rotary scene is pretty wild where you're at. I've been in the modified car scene way too long and have blown up over 15 engines doing what I love and I won't stop. Engine tuning has come a long way from what it was, so I'm not too worried about it. These clowns are acting like I'm the first one who's put a mail order tune on my Ferrari. Ha! Yes, when my turbos take a ****, I'll be upgrading those as well... and having the time of my life doing so...
To each their own. One should enjoy such a car the best they know how. You must also realize that no one spending the price of a house on a used car would want the car treated that way unless disclosed and sold at appropriate price. Nothing wrong with that.
Do not forget about the many many cars that are TRACKED and go on to new owners without ANY disclosure. To each their own do your own due dilligence