I'd check out the price of new rotors too. Most turn them and that might remedy the problem - but I have found that the price of new is not that much more on some cars. YMMV
and Tony I am worried about you too - you need to get your 930 back on the road...
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"If you can make black marks on a straight from the time you turn out of a corner until the braking point of the next turn, then you have enough horsepower"
-Mark Donohue
