I'm running the 03 250 front,and 2000 rear...both are UFO's.If you keep wax on them,they will stay glossy.You can use a buffer on them too if they get really dull...but you need to be careful or you will burn/melt the plastic.No more than 700-800rpm's with a mild compound and a foam pad....don't use a wool pad,wool creates far more heat!!
Foxx