Fidelity Research FR64s Headshell dilemma

Hi all.  Love this forum.  Maybe my earlier post used some incorrect terms. Let me clarify best if can and ask for help about setup (appreciate the vocabulary lesson). I have a TT where the arm board can be adjusted to alter pivot to spindle length.  I have the SmarTractor (smarter than me evidently) where you can measure P2S.  When I set the P2S at 231.5, and proceed to set the cartridge in the head shell for overhang adjustment for Baerwald alignment, I am unable to to move the cartridge forward enough in the head shell.  This is what I thought the OP was also having problems with.  So two questions, am I setting the P2S distance wrong with my SmarTractor?  I don’t think so as I followed instructions. Second, is the 231.5 P2S only for Stevenson alignment? This would confuse as I thought the different alignments were agnostic to P2S as long as this is set correctly for the individual tonearm.

help?

edgewear, how can an ignorant person know what to ignore? 

Dear Dover, In this case I would also lose my license . 

@karl_desch 
No - the problem is that cartridges do not have a standard distance between stylus tip and mounting holes. Similarly headshells vary in their length and postion on holes/slots. So when you push the P2S out you will get this problem from time to time. With the 231.5 P2S on the FR64S I have used the Orsonic 101, Ikeda, Denon PCL300 headshells and had no problems. I'm pretty sure the Sumiko headshell should get you there as well. On some headshells with a collet type connection for asimuth adjustment you can puah the shell out a little further without losing rigidity.

Dear Nandric, ignoring ego would be a great first step....