Record 6600hc gear change

[Gasman]

I have a new Record 6600hc and am finding the gearing too slow. What gearset would fit in this reel to speed things up a bit?

[Gasman]

After sifting through a few schematics from Mikes Reel, I found that the Record 5600 has a higher ratio and the shaft is the same so those might work. The old Record 60 has a somewhat higher ratio so those should work as well. Any opinions from someone more familiar with gear changing?

[alantani]

KenD is usually the best guy for this.  hopefully he will swing by!