Stroker Oiling

For what you intend to do, any crank will do. The better the crank, the higher the cost, the less likely it will need to be fixed. Factory specs for taper are .0005 to .0015 accross a journal. The cheaper cast cranks, regardless of manufacturer should be carefully measured. I've never had to re-grind a new crank. But there are some that were at the .0015 limit. A race engine needs zero taper. A street/strip one can be a little off and be fine. Polishing does not fix a dimensional issue like taper. It only gets the surface finish smooth enough to form a good oil wedge. If taper is that severe it's most likely the journals will need grinding.