Rear Differential Question/Suggestions
 

Hey Guys,

I just bought a 94 FD and have to replace or rebuild the rear diff. I want to know what upgrades are available. I have about 500whp and would like to make sure what ever I put in this will stand the additional HP I will have since I have the boost on the lowest I can get it with out it not running like crap.

I will start another thread about what boost and build for the motor so lets keep this thread to what I need for my differential and rear end.

What ratio should I run? for smooth driving, or quarter mile times, or time attack/ track application. just interested in hearing the options.

Thanks for your advice!