Thanks!!! That's a proper looking racetrack, sounds like you had a blast.
Based on your review (and a size issue I will cover in more detail) I think the INVO is the clear choice for me at this point.
The Michelins would surely be fantastic, no doubt. BUT -- They're only available in 275/35 or 295/30... no 285/30.
The 275's are a bit taller than factory... meaning, your gearing is effectively taller.
Since I will be lowering the car, I want to avoid rubbing the tire and damaging it. I fear the 295's are going to be a bit wide... not at stock height, but once lowered. For the record, I had slight rubbing with the Continental 285's but only over extreme bumps.
The 285/30 I had in the Continental was perfect for me. It was the right mixture of grip, overall diameter, and width.
Finally, I'll be saving $300 by going with the INVO. That will go towards making sure I can run my 61.9mm pulley with no issues
Thanks again, schwarzer, for the review!