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try2v8
05-21-2012, 01:31 PM
http://m1064.photobucket.com/albumview/albums/Try2v8/IMG_20120521_122051.jpg.html?o=0&newest=1

does the ring inside there cause a performance problem?

DrFishbone
05-21-2012, 01:58 PM
I ground it smooth on mine. It might be minimal, but if you're wanting to maximize the performance out of what you have, every little bit helps.