i spoke to nissan about the size of the injectors.
if u dont know what to believe maybe u should call them and ask them a few questions urself and get the right answer.
when i was looking into getting gtt injectors i didnt post on sau.......i called nissan straight away to get a correct answer.........that way u wont have the issue of all the BS of people saying its this and then others saying, no its this.
my 2 cents.