[214Chevy]

Can anyone tell me who and where to get LS7 bracketry for a Procharger for my 72 Chevelle? I know there are company's out there who makes the kits for our hobby? Of course on Procharger's website, everything for an LS7 is for Corvette geometry and not a Chevelle if you follow me. My Chevelle has a much bigger engine bay, etc.