Yeah, I'm a bit confused too... Are you saying you've got damaged shocktowers and damage at the strut rod mounting point? Probably the best thing to do is post some pics of what you're talking about. If you can't post them, email them to me and I'll host them.
Anyway, depending on how badly damaged your shocktowers are, the kit may be ok. However, if the towers have shifted, collapsed, or are severely damaged (gaping cracks), then replacing them entirely is probably a better solution. I had to have this done when I bought my Mach back in 1988, and that was before replacing shocktowers was as common as it is these days.