My choice if I had that cam and converter already, would be the 6262. It would spool better, and overall a better match. The 6265 would still be a good choice, just not mine.
I'd go with 6262 as well unless you wanted to restall the TQ converter and go with a PT6266 . I just bought a BB PT6266 but I have a 204/214 cam with a 3200 stall.