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  1. #1
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    autobox swap -which ecu do i use - 850 t5r

    I lost drive on my 850 t5r and have now gone about changing the autobox and torque convertor from another 850 which was a 2.5 non turbo . the gearboxes are both 50-42le models but the ecu,s in the cars were different,do i continue to use the t5r ecu which i think was a 5.2 or do i use the one from the 2.5 non turbo which i think is an 11.2 ?

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    Quote Originally Posted by pv544t5 View Post
    I lost drive on my 850 t5r and have now gone about changing the autobox and torque convertor from another 850 which was a 2.5 non turbo . the gearboxes are both 50-42le models but the ecu,s in the cars were different,do i continue to use the t5r ecu which i think was a 5.2 or do i use the one from the 2.5 non turbo which i think is an 11.2 ?
    Personally I would use the T-5R one if it was my car.

    Current Volvo's 1995 854 Gul T-5R 1996 855 Olive T-5R 1997 855 Olive AWD 1999 V70R AWD and 2005 XC90 D5 AWD
    Previous Volvo's 1987 745 gle 1989 745 GL 1995 855 Olive GLE 2001 V70 p2
    My Ebay Items http://www.ebay.co.uk/sch/moleadrian...p2047675.l2562

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    Ok.ended up using the t5r one.works fine

  4. #4
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    good to here that, glad everything worked out

    Current Volvo's 1995 854 Gul T-5R 1996 855 Olive T-5R 1997 855 Olive AWD 1999 V70R AWD and 2005 XC90 D5 AWD
    Previous Volvo's 1987 745 gle 1989 745 GL 1995 855 Olive GLE 2001 V70 p2
    My Ebay Items http://www.ebay.co.uk/sch/moleadrian...p2047675.l2562


 

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