14-04-2014, 08:22 PM
Ah, so.
I suppose the usual Engineering answer would be start with 80, then 120, then .... until you get to the Finish you want, or at least one that works.
Alan
I suppose the usual Engineering answer would be start with 80, then 120, then .... until you get to the Finish you want, or at least one that works.
Alan






