2012 bi turbo e63 TCU tune?

[kalvin928]

Contemplating getting TCU tune done... Is this possible on my car and are there any reasons not to? What does 'raising torque limit' actually mean.... Car has already had MSL stage 1 so thinking TCU tune would complement it. Thanks

 

[Teego]

Contemplating getting TCU tune done... Is this possible on my car and are there any reasons not to? What does 'raising torque limit' actually mean.... Car has already had MSL stage 1 so thinking TCU tune would complement it. Thanks

I'd ask Acid at MSL.

 

[kalvin928]

Ok i may well get this done now... More as a precaution to what hapened with previous box...eventhough its pricey.... Waiting to speak With Asad at MSL but initial comments seem good especially as the car has had ecu tune with much increased torque at MSL and feel more comfortable letting MSL do the tcu as well

The benefits would be further raised torque limiters, more RPMS, smoother faster gear changes and all over improved drivability.

Ill report back once i have gone forward with this