View Full Version : autobox swap -which ecu do i use - 850 t5r
pv544t5
Tuesday 25th June 2019, 21:39
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 ?
MoleT-5R
Wednesday 26th June 2019, 21:25
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.
pv544t5
Wednesday 17th July 2019, 18:44
Ok.ended up using the t5r one.works fine
MoleT-5R
Friday 19th July 2019, 15:20
good to here that, glad everything worked out
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