Hey mate i i stalled the nismo cluster in mine at it was very simple unbolt and uncoil then simply re clip re bolt, however for the other face you are after my brother did this I'n his Gtst 33 and said it was rather easy,i can't really help much more sry but he said once the needle was removed it could only go on one way, so just be carefull and take ya time,also you can bye the white face cluster pretty cheap of eBay to, sry couldn't help more