A NOTE TO EVERYONE ABOUT THE BLOW OFF VALVE:
It's not a v-band missing I typed the wrong thing I listened to the wrong info from the wrong person (too many wanka's these days). It's the mounting flange thats missing cause originally it was a kit for r33 RB25det (so the RB alloy flange is missing I have the steel one still available as u can see in the pictures & is included as part of the sale). Thing is u can't weld steel to alloy they have to be the same compound to weld to each other.
So If u have an RB25det Or rb20 then thats easy all u do is take the blow off valve with The steel adaptor plate that's in the photo to any place that works with metal or even ur mechanic, tell them u want a piece that looks exactly the same as the Steel adaptor plate but made from alloy then once u have that get them to weld That to blow off valve. Then u can fit it your self where the standard one goes (or used to be) & u can either have it in plum back or vent to atmosphere & if u still have ur standard bov gasket when u remove it u can just use that instead of getting gasket maker! it's very easy & should cost bugger all to get done.
If u don't have an RB20/25det then any workshop can make if fit ur car & again won't cost much!