Thanks for the replys. I don't know if i really want to go up to a 1 3/4 spring on my 1 1/2 Dukes. The problem is that after only one very short trapping season, the springs on my 1 1/2 Dukes are weaker than when I bought them. The 1 3/4 Dukes that I bought at the same time did not lose any strength in their springs. If I just replaced the springs with another set of 1 1/2 springs, is there any noticable difference between the different springs that are on the market?
Thanks,
coyote trapper1928