Final drive ratio

[cool728]

Hi Guys/gals Do anyone have any idea what is the final drive gear ratio for E 23? Is the ratio same with auto and manual transmission? Appreciate your kind reply. Thanks

 

[Zoggee]

What displacements??? Manual or auto tranny..????

 

[cool728]

Displacement : 2788 , Auto tranny.

I plan to get a course ratio say 3.9. Any idea what model will suit in my e23?

 

[Zoggee]

Displacement : 2788 , Auto tranny.

I plan to get a course ratio say 3.9. Any idea what model will suit in my e23?

Let me check my ETK.

 

[Zoggee]

Dude..I've checked.

For a M30B30...3.91 is a go.!!! but the stated ratio is 3.64.

 

[Zoggee]

Btw, got a unit of LSD for E23 with me la.

 

[cool728]

Zoggee,

Thanks a lot for your info. I saw a small tag with some numbers being punched on it and tied on the differential back cover. Is this the ratio of the axle? Pls advise.

Btw what is ETK and where egt all this M30B30...?

Wht is the ratio of the LSD with you now?

 

[Zoggee]

Mine is a 2.93...but sorry Some one has booked it.

 

[cool728]

manual in soft copy

Hi Zoggee,

Would appreciate if you can send me the soft copy of E23 model part book. Just like you attached on your recent reply which showing final drive assembly drawing.