Dunno even if itll work yet ????
Have absoloutly no idea what the difference will be with the plenem befor the bodies ,
someone said that it will be silly quick for responce / cut down on lag , something to do with a T/B turbo car always running on boost even if it is only a couple of PSI
well havto wait and see , i could do some digging and research but that would take the fun out of it .
BTW for idle speed controle ill have either a remote unit from say a XR3i or a manual bleed type that i can adjust as necessary .
the T/B's did come with a plunger type idle adjustment but i thought , seeing as they were designed for naturally aspirated aplications i didnt want my 2 bar of boost trying to escape or blowing it to bits