Tom is great. Always will give you good tech info. The bolts he uses are proprietary ARP 2000. The machining on both my rods and cranks were very good. One rod journal was .0002" larger, all others dead on .0000", straight no taper. Rod machining and balance were excellent. Crank balanced without heavy metal with my set up; 4.500"/2.200"crank, 7.100"/2.200/.990" rods, Diamond 4.505" flat top pistons. 200 passes on rods, 85 on the crank w/o issue. Doug
