OT: The C63 is rated at 451, the E63 at over 500.

Very minor differences between the two. Just like with the E55s....they rated them at 469 instead of 493 in the other, more expensive platforms.
The 55k motors all dyno pretty much the same.


Back on Topic:

You can start making passes at 9am. Feel free to try out any tire combo you would like. Keep in mind that they will be prepping the track out to the 330' mark, and anything in a Drag Radial or stickier will really benefit from the VHT.

I plan on getting there at 8-8:30am, swapping out my streets for DRs and making as many passes as I can. I do not mind if you switch drivers/cars/underwear throughout the day....that's the advantage of a track rental versus a Test&Tune day.

Last time, one of our attendees walked out of there with over 40 slips.