hi there i want to clear a few things up, can i fit an lexus sport lsd to my auto alteza!, im soon getting an intercooler fitted and its a large one for my supercharger will i gaet a loss in pressure i.e bosst ect or is there only really a gain on fitting this !, and finally i was thinking of fitting a dump valve either blitz supersound or hks sequential ! can these be heard and work ok through a super chrager , any help is appreciated