Stop in for a cup of coffee

When was was younger we would literally have someone brake torque the car and turn it til bad noises happened.. then back off til the noises stopped... it worked but i would like to be an adult now :)
I am guilty of that also. What's kind of funny just yesterday was talking to a guy I curved one for he asked me where to put initial at. He has a ton of mods on his engine basically told him to rev it till he got the sweet spot. Sometimes that is the way to go think he came up around 9