I love mine OOB, but if you find it not being able to handle the amount of oil you are seeing, I would think to try either 1000 or 2000 grit and go from there, but that is just my .02 cents.
--------------------
*bowlingballexchange.com
*F.O.S. is growing
"Life is short...and so is Gary Coleman"
"It ain't over til the Fat Lady takes a shower"
DA BEARS!