I did the pole mod on my Superfly about a year ago. Turns out 124"-126" (which these on Ebay are) was perfect with the 2QZQ pockets on my Superfly. Easy to trim with a tubing cutter if you want it a little less tight.
I just bought these replacement poles on Ebay because I could not resist the deal (comes out to $18.50 per pole) and also because I think the flat section at the top created by the 2-45 deg angles will create a little more room than my pole set without it. With this Ebay deal you get 2 sets for about what one set would cost you from Quest Outfitters. Use the second set as spare parts or sell one for less than the Quest price and save even more. If you don't like the 45's you can remove them and replace from 2nd set or purchase straight inserts from Quest for 65 cents each.

Search Ebay for:
EASTON EXPEDITION ALUMINUM TENT POLES .340-7075