G35lol

befor i get flamed for this my search doesnt work. dont ask why i have a old computer and it doesnt load anything... but anyway back to my question. is running redline mt 75-90 gearoil safe in our cars or is there a better product to put in? ( new to the z world.)

DavesZ#3

iTrader: (26)

https://my350z.com/forum/engine-driv...ssion-oil.html
https://my350z.com/forum/engine-driv...-easy-way.html
https://my350z.com/forum/engine-driv...ion-flush.html

G35lol

first one has 25 pages... i dont have time to read that when i can get a simple answer here. the second one has 2 pages that have 0 info on it. and the third doesnt work.

Itzcashew

iTrader: (13)

If you don't have time for people's input then just use Yahoo Answer next time.

And to answer your question this time. Just use stock. GL-4 in the trans, GL-5 for the diff. Some people experience random hardness when switching to redline. To find out more read those threads.

G35lol

i have plenty of time for peoples input. just not time for people to send me pages of a thread with over 20 pages on it that sway from main topic to BS. thanks for your input though, im actually trying to ''hide'' my 5th grind and my shifts are kind of rough i guess you could say... i thought maybe switching to a bit of a thicker gear oil would hide my problems and give me peace of mind haha. anyone else experiment with different gear oil than stock?

Bmurray350z

iTrader: (34)

im on a roll lately... IB4TL

G35lol

i dont get it

Z1 Performance

iTrader: (564)

It's not going to work remarkably better or worse than any other 75/90 if the car has a stock differential

G35lol

well i have lsd so i guess you can consider that stock. im just gonna run my redline mt75-90 in the trans and i might get some kind of amsoil or redline fluid for the diff

Waiz

iTrader: (57)

https://my350z.com/forum/maintenance...ntial-oil.html