I know, I'll take the Bosch and rap and add some bolts to some of those runout 5.2 lines. However I still think doing virgin route on stance is better, what position should I use? What type of harness? Is width more important than length for the bolts or is the thrusting and hammering of the drill that makes the hole tighter, firmer and dare I say, more inviting, for the final insertion of the bolt, how does moisture play into this situation, is lubrication needed when the bolt is finally pushed in to the hilt and set!!!! OH!!!!!!