Any idea how much heavier the roadster is than the coupe? You would think the coupe would be used in the drag strip scenario.

As far as the drag racing - you said it was 1/16 mile?

If so...the car is barely out of 1st gear. ANY think AWD should win that race with ease.

I was getting beaten off the line by some cars at the 1/4 mile track, but would catch them at the end. The supercharged application needs time to open up, and in 1st gear you're either spinning the tires or the traction control is working overtime, so you never get to utilize it (from what I've experienced).

Excellent write-up!