I have the original Schaefer traveler, with single sheaves, on my E32-3. The original 1-1/4” track is curved to fit the curve of the cabin top as many of you know. I want to increase the number of sheaves to get a better purchase when moving the traveler under load. Is it possible to buy Schaefer traveler parts that will fit the 1-1/4” track or do I need to replace everything? If I do I imagine that I will need to go to a straight track (not curved to the cabin top) or maybe it can be curved (not by me and probably at great expense). In short, it’s time to upgrade the traveler. Any suggestions or ideas from those of who have upgraded?