how difficult is it to install a bsr kit and how much do you actually gain from this? i'm thinking of doing but just don't wanna mess it up or start something i won't be able to finish.
It depends on if you have access to tools and how mechanically inclined you are.
Difficulty, I would rate this as a 6 out of 10.
well i'm not a proffesional but i was able to install my crank pulley rather easily. the hardest part was access to a compressor for the impact. 6 of 10 don't sound too bad. i think i might just have to do this.
Well take a look at the install instructions and see if it's something that you can and are willing to do yourself.