What rear end gear should I go with?

[workingdan]

I am geatting ready to put in a auburn pro rear diff and axles and c clip eliminators in my rear end. What rear gear should I install? I was thinking 3:73
If I go with that size what do I have to do to correct my speedo reading? Thanks

 

[WHEEZER]

The 342's are hard to beat.

 

[Otto J]

Stay with the factory 3.42s

 

[toofastforyou]

I tried 3.90's and 4.10's...and when I reinstalled the stock 3.42's, to my surprise, the car had a better e.t.!

Claude:smile:

 

[workingdan]

I tried 3.90's and 4.10's...and when I reinstalled the stock 3.42's, to my surprise, the car had a better e.t.!

Claude:smile:

wow! Cool thanks for the input.