hi people im currently in process of purchasing a mint series one rs turbo just need get my car sold first which is virtually done.

the rs has done 92k had a bottom end rebuild 3k ago along with a new turbo technics stage 1 turbo it has a turbo back full stainless system and apart from that is standard engine wise. it also has samco hoses.

the thing i wanna know is will it be worth getting the head ported before i start upping the boost etc??