Hughes main stud girdle - yes or no

I have one on my 410 there are 2 ways to install it, use a bunch of washers to get it above the main caps or machine the caps just a little bit and when you tighten it up it actually hits the cap and tightens up against it. Either way you will need to LINE HONE the mains with the Girdle installed. It also acts as a crank scraper. I had my caps machined down a bit and then line honed with it torqued down. Yes the Girdle had to be notched when doing it this way. I don't believe a windage tray will fit if you are using one. I say if you are going to use Nitrous or Boost install one.