Rear End Additive

[ConElite]

My brother (AmericanZ28) and I just recently did a complete bearing job on The Trans Am's rear-end. I have the Zexel torsen carrier, my question is, do I need the additive for the rear end or is it ok to run just with Gear oil Only.
We are both curious.

[Z Ya Later]

Zexels don't require the LSD additive since they use gears instead of clutches for torque dispersion. However, it won't hurt it either .

[ConElite]

Zexels don't require the LSD additive since they use gears instead of clutches for torque dispersion. However, it won't hurt it either .

Thank you sir. Thats what we both Figured. But you can never be too sure.
Thank you once again.

[Z Ya Later]

Thank you sir. Thats what we both Figured. But you can never be too sure.
Thank you once again.

Anytime man.