Hi all
I've swapped my 91 325i from auto (4.1 diff) to a 5 speed, and I found the first gear too short.
I have these 2 diff sitting, both open, 3.25 and 3.64 and I wonder which one would be better to improve the mpg in city driving?
Thanks!
I've swapped my 91 325i from auto (4.1 diff) to a 5 speed, and I found the first gear too short.
I have these 2 diff sitting, both open, 3.25 and 3.64 and I wonder which one would be better to improve the mpg in city driving?
Thanks!
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