05-09-2024, 10:27 AM | #3 |
Major
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Stage 3 is horrible for the street. It's not bad when cold but after driving for an hour or so and the trans is proper hot, the low speed shifts in traffic are jolty as hell.
That is one issue I have with XHP in general - the cold > hot mapping is poor. Not as consistent as BMW's own map. |
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Wires1670.50 |
05-09-2024, 12:44 PM | #4 |
Second Lieutenant
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Drives: 2018 440i xDrive Gran Coupe
Join Date: May 2022
Location: Chicago, IL / Milwaukee, WI
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Check out Rod Sutphin's custom XHP tune. Much better than the stock xhp stage tunes, perfect for daily driving and the occasional spirited drive.
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05-10-2024, 11:09 AM | #5 |
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894
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05-10-2024, 11:16 AM | #6 |
Second Lieutenant
198
Rep 287
Posts
Drives: 2018 440i xDrive Gran Coupe
Join Date: May 2022
Location: Chicago, IL / Milwaukee, WI
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https://sutphintuning.com/store/F-Se...ing-p167251592
Select your model and preferences, and he will send you a "custom" tune file you flash via XHP. |
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Wires1670.50 |
05-11-2024, 06:27 AM | #7 | |
Major
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Quote:
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