91 Octane
4 port solenoid connected
N55+ 91 octane 6th revision data logs
3rd gear pulls
Most recent stage 2 log
Stage 1
1st log solenoid unplugged
car felt good no leaks or codes
Stage 2 with a splash of ethanol
2019 BMW 440i MHD Stage 2+ E40 Map with E50 in tank 3
Modifications: Catless Downpipe | Supra/Tu High pressure fuel pump | Dual resonator delete
Stage 2
Log 1&2
Timing and MAF are worrying.