Originally posted by rich
i have axxis metal masters. i thought about those factors too, but my OEM rotors lasted 90k and hardly ever warped. i havent changed my driving style either 
I have metal masters too...do you get lots of brake dust too. I just had my rotors resurfaced when I put the masters on about 4,000 miles ago....did one track day and no problems yet...my front rotors warped at 20,000 with oem pads so we'll see how long these last
Shingo