Wow I'm surprised but this many replies...........admittedly it's a bit of a rant.
L18_B110............First, no kidding the 180SX had no grip. fun but not exactly the ideal track set-up eh. Now I'm not surprised about being faster in the corners, like you I expect this given my experience but what did surprise me a little is that the other drivers found this unsettling...........albeit only two.
The drivers at this level are still transitioning from the stand er on the nose steer with the wheel vs changing trajectory with the pedals but there are usually 4 or 5 of us in peddle cars out there, so again just a little surprised...........in fact I've coached a few of the Spec Miata gang so I know they're driving in a similar manner.
As for shiny new sports cars myself and one of the guys who runs a independent Porsche shop talk about running expensive cars, he has a customer who has an immaculate Turbo and wanted to run it...........he told the customer to bring his older less pretty 911 instead................I've always had the mindset that don't race a car you can't afford to wreck.
As for flogging new cars, no different then our old sleds; last year I helped a fellow SCCA club member get to the level with her S2000...................you could hang the car out and get it to lazy drift through every corner. I do confess that it was a little tough to go back to the 1200 as much fun as it is...............once she became comfortable with the car being slightly unstuck every where she picked up several seconds per lap.............sometimes it just takes someone who really is on the limit to show you that there is quite a bit of margin........this happens to me at the motocross track, those 10 yr little basterds on 80cc bikes are fast and well I'm old and chicken.
Just fun see link below on you tube. I come into view around minute 4 (3-4 cars ahead), minute 6 starts up the front stretch and you see a Mustang who thinks he's going to pass fall way behind, especially in turn 2..............wazoo fast BMW catches me at turn 4 then passes going over siad hump in track
(I typed out the you tube video as while I know how to drive, my computer skills are lacking).
HPF M3 at Low Boost on Nitto Invo Street Tires on Road Course Part 1
http://www.youtube.com/watch?v=9NE5zGOs76A&feature=relmfu Tom