My first quadracer was an lt80. Well, I don't know if that's considered a quadracer or not but my dad traded my uncle a blaster for it in 93 it was a 1991 lt80 and a 1993 blaster. My dad got 4 boasters off a rich guy that bought them for his family and didn't realize they were sport bikes with no electric start and no reverse my dad paid $6000 for all 4 with a trailer, they were literally 3 months old and 3 of them hadn't even been started. The lt80 was pretty built by my uncle not sure what all was done to it exactly but it kept up with my brothers bone stock blaster. So if the lt80 isn't a quadracer than my first quadracer would be the zilla I'm currently rebuilding. I loved my lt80 we all called it lil zilla, I've never really been obsessed with quadracers I always knew the 250r's were fast and had never seen a zilla in person until I test rode the one I'm rebuilding. I have to say coming from a banshee the low end torque had me addicted. I've been obsessed with this zilla ever since and spend way to much time online learning about them.