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Thread: e34 - e39 540 motor trans conversion

  1. #1
    Join Date
    Jan 2005
    Location
    Melbourne Australia
    Posts
    326

    Default e34 - e39 540 motor trans conversion

    looking at putting the e39 4.4 in my 94 540. would also like to use the manual tranny currently attached,

    Good idea? Problems or a walk through.

    Quoted 5-6k for motor and trans, shaft and both control modules, pedal kit..

    thanks
    Last edited by stx133; 02-11-2009 at 12:05 AM.
    1994 540i Auto

    live fast; die sideways
    13.3 @ 104mph (not in the 540)
    15.4 @ 150 Kph in the 540 (24/9/07)

  2. #2
    Join Date
    Sep 2007
    Location
    Seattle, WA
    Posts
    1,036

    Default

    I know it's been done, but not sure what was involved in doing it.
    Cosmos Black/Black 1995 540iA M-Sport
    BMW Individual Exclusive Edition, 1 of 65 total, 9/25/95 Build

  3. #3
    Join Date
    Jan 2004
    Location
    Tampa Bay, Florida, USA
    Posts
    900

    Default

    There was a post on bfc on the m60 to m62. I was looking into this very thing as an option when my current engine wears out.
    I think the tranny swap is the same as going from auto to 6 speed regardless if it's M60 or M62.
    I'll dig up the link and post.
    Ramon
    1994 540iA Nikasil EAT Chip
    Tampa Bay, Florida USA

  4. #4
    Join Date
    Jan 2006
    Location
    Indiana
    Posts
    1,953

    Default

    Very do-able. I just finished my m62/6 speed swap. Now I'm just tuning the motor's goodies.

    http://www.youtube.com/watch?v=c-ClP8eN4bc
    InDEuroz | e34 540i/6 '94 w/ bore/stroked m62 | e30 325iS '87 | Ducati 748R '00

  5. #5
    Join Date
    Jan 2005
    Location
    Melbourne Australia
    Posts
    326

    Default

    Recovering the parts from a write off, what do i need/ what can i use?
    Is the pedal set and clutch cylinder the same as i am converting from auto to manual.
    Do i need a new DME / control unit
    1994 540i Auto

    live fast; die sideways
    13.3 @ 104mph (not in the 540)
    15.4 @ 150 Kph in the 540 (24/9/07)

  6. #6
    Join Date
    Jan 2004
    Location
    Tampa Bay, Florida, USA
    Posts
    900

    Default

    Long thread, goes OT at times, but does address the point:

    http://forums.bimmerforums.com/forum...d.php?t=919713
    Ramon
    1994 540iA Nikasil EAT Chip
    Tampa Bay, Florida USA

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