4 bolt rear end and best types of fluid

[yeahyeah1469]

i have a pretty modded 1g gsx and was wondering what type of fluid to use in my 4 bolt rear ans thought people would find this post interesting cause most people have different opions for these types of thing ..... so show us what you got DSMer's

 

[SonySlave]

Redline Heavyweight Shockproof

 

[donniekak]

Redline Heavyweight Shockproof

That would be optimal. But if you are just going to a parts store royal purple max gear is about the best you'll find.

 

[RED AWD GSX]

Redline oh yeah.

 

[1990AWD]

I'm curious about this too.

What is the lightest weight oil I can use and have the viscous limited slip working at it's best?

 

[donniekak]

I'm curious about this too.

What is the lightest weight oil I can use and have the viscous limited slip working at it's best?

The oil has nothing to do with the viscous coupler, it is a self contained unit.