Hey im new to this forum but cant get help anywhere else. I have a 95z28 350 lt1 that im almost done rebuilding and I cleaned the tranny today and measured the flywheel runout off the engine and mounted on a brake lathe I cannot find a spec on all data n my machinist doesnt have itin his book as to acceptable runout and max it can be ground does anyone have a difinitive answer I would really appreciate the help