❯ '23 M340i X Flex Fuel custom tune recommendations
| 12-13-2023, 05:53 PM | #1 |
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First Lieutenant
 
76
Rep 308
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'23 M340i X Flex Fuel custom tune recommendations
So my car is currently in the shop getting multiple stuff done as well as a femto unlock. Currently, I have a Catless DP, Bootmod Flex Fuel kit, valvetronics exhaust, and air intake. However, I'll more than likely stay OTS for now, but just for the future, who are some custom tuners you've had good experiences with
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