I have had my powerslots grooved rotors on the front for about 2 weeks now they work great. I also have EBC pads. I think I am in dire need of some rear rotors as well. I'll get them when I get the cash. I bought my 2 Front Rotors from
www.grandmotorsport.com for $197+shipping. Best price I could find anywhere. I had them very quickly too.
Later,
Justin