Differential Ratio : LSD

[TimeMachinE30]

3.5 was the guess counting rotations.

It is indeed a 3.64. It is also sold.

[Alpina]

Ok,spun it and ut is a 3.5ish....

Dinan knowlehed friend says it is 3.64.

count the teeth on the pinion,, and the crown wheel,,,,,, devide the pinion in to crown wheel,,,

then you have a correct ratio,,,,,,

3.46 or 3.64,,,,,,,, no 3.5 was made

[TimeMachinE30]

Ok,spun it and ut is a 3.5ish....

Dinan knowlehed friend says it is 3.64.

[TimeMachinE30]

Pulled from the Dinan. Their catalog recommends a 3.41 or 3.46 IIRC with the Stage 2 Supercharger.


Orange S with Made in Germany atop diff.

Number on tag is:

1140A5807S