I want to go from an 11-28 to an 11-32, when I go on long rides in the hills, I run out of gears... I was actually planning on doing the switch soon, but ran into the chain problem last night. I have all the links that came with the chain, and am really wondering if I'll need two masterlinks or connector pins to lengthen.

The other option is paying a premium and going to shop, and having the cables done at the same time too.