4 barrel LA Intake

You have a 10 bolt rear end and there are gears out in your area. 3.54, 3.21 or 3.73. Here is one place that has some of the ratios.

http://www.tradecenterauto.com/

Will look at it on Eris computer. Not sure what I did wrong on my phone, but search turned up no results. I haven't counted the diff bolts lol never thought about it