any pics of your setup? you spent $650 for the front rotors? ouch.
http://www.racingbrake.com/RX7_s/3213.htm
Are these your rears for $1000?
http://www.racingbrake.com/RX7_s/3297.htm
It would be cool if they offered the same kit for the fronts.
I would think with a stoptech front only kit for $2000 might be better alternative and way better for open tracking.
I open track with the hawk HP+ and love them. my 2 cents.