McPhearson Setup

When putting juice on a McPhearson strutted car is the only thing that needs to be welded the pump and battery rack. I already have air on my car but the company I get my stuff from is giving me so much trouble with parts that I want to switch to juice. From the looks of the pics in the Tech section it looks like the cylinders will just bolt in with slight modification of the mounting holes on the strut is that correct? I'm looking at the kit from ProHopper if the kit makes a difference.