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userBTCards
10/12/2025
JB4 with bm3
fuel bias adjusted trying to richen up afr
  • e40
10/12/2025
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10/11/2025
BM3 with JB4 map6 Log 1760232086
BM3 stage 2 multi map with flex fuel and JB4 map6 with ramping up to 8psi boost added on top of bm3 and WMI. IM450 turbo, downpipe and a 5 bar bosh map pre throttle sensor. no fuel bias added or duty bias. Next 3rd gear pull will have boost adjusted to target 26psi boost 4500 to 6500 rpms, added 5% fuel bias richen up afr (target afr 12.2 to 11.9) and 55 duty bias in the target 26psi boost range
  • e40
10/11/2025
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