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Jon H
Joined: 19 Jul 2005 Posts: 4 Location: Washington
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Posted: Wed Jul 20, 2005 11:17 pm Post subject: m-3 diff change |
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Howdy- I have a 95 m3 that I want to make a bit snappier from 0-to 100 or so. I was thinking of changing diff to a 3.73l/s. Mine is stock @ present. Has anyone done this? How much, what considerations are there? I know it will spin a bit more, mileage will be lower? ( 5-speed) I've got about 115,000,but it runs strong. Thanx! |
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McK
Joined: 27 Mar 2003 Posts: 1126 Location: Chicago
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Posted: Thu Jul 21, 2005 7:02 am Post subject: m-3 diff change |
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A friend just put in a 3.46 from diffs online in his M3. That was a noticeable difference but let the car remain streetable and drivable on the highway. I think 3.73 is pretty dang high, but that's just me. What rpm would you be at at 65 mph? |
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