E ebone84 20+ Year Stangneter Jun 8, 2004 125 40 39 Oct 4, 2009 #1 Oct 4, 2009 #1 whats the RA of a stock block 70-100 im told. What can i do to make my block smooth enough to use a fel pro MLS #z1133, which needs an RA of atleast 60, or just use a fel pro 9333pt1, yes it's supercharged...thx
whats the RA of a stock block 70-100 im told. What can i do to make my block smooth enough to use a fel pro MLS #z1133, which needs an RA of atleast 60, or just use a fel pro 9333pt1, yes it's supercharged...thx