I'm getting ready to overhaul my front end. On the list it was mentioned to use an air impact gun to loosen/remove the top strut nut. My question is, after installing the new strut, should I use the air impact gun to tighten the top nut, or will it cause internal damage to the strut? Thanks, Bud 1985 Golf NA http://www.rhinocat.com/cvaf4u/