Gary,

If all things are equal and your shafts are installed properly while taking in account the Bore Depth, Similar Swingweight, BBGM, and Head weight assuming your building your set to 5.5 and standard length then you should be looking at a set to would flex out to 5.3-5.2.

You should be able to request that your irons be built to 5.7 and standard length which will then allow the set to Frequency out at 5.5 built to .5" over.

Hope this helps and I hope didn't confuse you. If I did then please feel free to ask anymore questions you might have.