The injectors need plugs modified but they are very simple to do, will fit straight into any GTR fuel rail but won't fit a GTST as they are side fed fuel rails (if you change fuel rail there won't be a problem)
Sold bro
The injectors are about 6 months old, used for about 3,000kms
Yep still got them all, would rather sell them as a set of 6 but I will let you know