I was successful in adjustin the modulator pressure. I turned it 3/4 turn clockwise and I noticed a difference, especially on hard shifts.
I broke the cap as you said I probably would, is it necessary I get a new one? No big deal, just wondering.
Also, I notice that when shifting, the next gear seems to 'catch' stronger. The release of the previous gear, ex 2 (in 2-3 shift) still seems the same. But it is MUCH better now.
What is the other adjustment (cable?) I should make?