I meant to say autocrossed the M3 once and didn't like it as an autocross car.
Loved the GT3 as an autox car. Don't care for the GT3 as a DD.
Compete nationally with my 997.2 GT3....and it's the best car in SS in SCCA solo.
They might put the M3 is FS. Big difference between Super Stock in Solo, and F Stock where Mustangs roam.