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      02-14-2018, 10:42 AM   #42
m5james
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Drives: '10 X5M Alpine White on Sakhir
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Location: Marysville, WA

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Quote:
Originally Posted by Vortechys View Post
Thanks Protecon for the info. I was thinking of MHD or *********** that work directly with the JB4. These options are not available for our S63.
Do you think that the xHP upgrade is worth it?
Did you disconnect the JB4 completely on installation or just load map 0?
As you noted, MHD doesn't have an anything for the S63.

As Protecon noted, the xHP has nothing to with the engines ECU, so why would he need to change maps at all to change transmission TCU software? Once again, they're two different computers.
Appreciate 0