Post by
BlockHead »
https://forums.nicoclub.com/blockhead-u4081.html
Fri Jan 30, 2004 11:41 am
OEM Nissan transmission fluid is 80w90 and that is what is recommended by nissan, but I have heard from a million(not really a million but alot) of skyline owners that Redline is the bomb and get it if you can cuz it works really well, personally I used some 80w90, dont remember the brand, but redline seems to be good stuff from what I hear from them. They like that Redline shockproof stuff or whatever it is. Also I wouldn't recommend running a synthetic oil in my transmission, for one because of viscousity breakdown and stuff and also its to lightweight.