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      07-12-2020, 05:46 PM   #8
tardboi
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Drives: 335i xDrive MSport
Join Date: Aug 2019
Location: Wisconsin

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Quote:
Originally Posted by 1QuikWS6 View Post
He's probably referring to the separate trans flash that comes with BM3. I flashed it in my car with BM3, but all it does for non M cars is remove the torque limits in 3rd and 6th gears

There is also a GTS/CS BM3 trans flash included that enables more precise and firmer shifts with higher line pressures, but that is only for M2, 3, 4 DCT and doesn't apply to non M cars

Since OP has a M4 he's prolly content with the BM3 GTS/CS BM3 flash
Are BM3 and XHP compatible? I see MHD advertises compatibility but nothing from BM3.
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