Originally Posted by DR_

I'm very aware with the difference since I have a SCCA and NASA club racing licenses, plus instruct for BMWCCA, PCA, and our local Driver's Edge. My Z was my Dad's and he did 4 track weekends with it and it did fine at his novice level with the prep in my signature. However within 5 hard laps of me driving it the clutch pedal stuck to the floor and then when I came into the pits the diff was binding up.
The plan is to sell my race car and just do track days with the Z but the way it stands it just isn't up to the task for my level of experience.