My technique on torquing bolts on the rear sprocket is to count threads. How many threads are sticking out of the bolt after tightening. Tighten in a criss cross, like a car tire. tighten untill I have two threads showing out the top. Then criss cross tighten till three, and finally untill I have 5 showing out the top and make sure that all of my lock washers have colapsed, finger nail polish on the top of new bolts and threads seems like a good idea to me that red lock tight is kind of powerfull and the blue is kind of wimpy. I like finger nail polish. Hope that does not make me gay right?