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**ben312** · 11-09-2009, 01:43 PM

2.x, not sure. get a bigger one though, 3.xx would make him more happy with the car.

**E30SPDFRK** · 11-09-2009, 01:43 PM

Probably a 2.79, but it may be a S2.93

**JasonC** · 11-09-2009, 01:54 PM

2.93

**Paukert11** · 11-09-2009, 02:05 PM

2.79 thats what i have! But im putting a 3.25 lsd in next week

**Jparkr** · 11-09-2009, 02:10 PM

Originally posted by JasonC View Post

2.93

**reelizmpro** · 11-09-2009, 02:33 PM

2.93

**accident** · 11-09-2009, 02:34 PM

my 87 ETA came with a factory 2.93 open diff.

**txtorquemade** · 11-09-2009, 03:07 PM

Originally posted by accident View Post

my 87 ETA came with a factory 2.93 open diff.

That is the stock diff for a 87 eta. Non S. Right? ;)

**accident** · 11-09-2009, 03:19 PM

I said open. :p

**Wh33lhop** · 11-09-2009, 03:43 PM

Get him a 3.25, he'll thank you later.

**namsayin** · 11-09-2009, 03:52 PM

give him a 4.10 for shits and giggles.

**accident** · 11-09-2009, 03:53 PM

4.10 in an eta would be hilarious.

**namsayin** · 11-09-2009, 03:57 PM

id even be willing to donate mine to support the cause lol its a 4.10 open

**tjts1** · 11-09-2009, 06:15 PM

I have a small case open 4.27 squirreled ready for a new cause.

what diff. ratio would a 87 325e 5spd have