I dont know of a real spec since you are cinching a durometrically-sandwiched fastener. I have the suspension loaded (flat on the ground) and go to snug and then just a little more.
"durometrically-sandwiched fastener"<--- now that is a 5 dollar phrase right there. i could have sworn we were talking about the space shuttle for a second.
haha, i do it the same way hissin does it. kind of difficult to do when the car is sitting on the ground....but it can be done