12-19-2023, 11:09 AM | #23 |
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I'm running JB4 on a Upgraded Turbo B48
Back and forth between JB4 hex file BMW B38/B48/B58 firmware and hex file MINI B38/B48 firmware. Honestly been getting pulls on MINI.
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01-29-2024, 10:54 AM | #25 | |
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Map0: Stock tuning, fully disable JB4 Map1: Additive map with peak of 3psi over stock added (91 octane) Map2: Additive map with peak of 4psi over stock added (91-93 octane) Map3: Additive map with peak of 6psi over stock added (93+ octane) Map4: Absolute target map with peak of 20psi target (93+ and/or E30 octane) suggested for higher boost models like G chassis, Supra, and Z4. EWG required for proper control. Map5: Absolute target map with peak of 22psi target (E30+ fuel) suggested for higher boost models like G chassis, Supra, and Z4. EWG required for proper control. Map6: Custom tuning map allowing both additive (below 10psi) and absolute (above 10psi) targeting. Setting RPM1500 boost below 5.7psi will make entire map6 additive, setting above 6psi will make entire map6 absolute target. Map7: WMI map (boost varies based on WMI additive, meth flow, and other criteria) Map8: VALET / Low Boost Map
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03-07-2024, 02:17 PM | #27 | |
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I recommend you start with map 4 , datalog and send it to BMS, they will let you know if you can switch to a more aggressive map
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