Shark Cub Mods For Comfort

I took a risk and modified my Shark Cub to make the disengage more comfortable and it was pretty successful. I didn't do all the mods one at a time so I am not sure how much cutting 1/2 a loop off the spring helped but I did that at the same time I sanded the edges of the top of the shark fin to round it off, this alone did not help because it now had very little grip, so I then filed two large jimps that ended up close to matching the ones on the blade, and that did the trick for me. Now I have good grip on it with my finger and it is not as punishing to my finger even though the jimping appears more aggressive. Another thing I noticed taking it apart so many times is there is a very fine line of the pivot being too tight, you have to find that point where it just starts to have zero blade play otherwise the action suffers.