Second log
Same as first
93 Octane
3rd gear pull
3rd gear pull
3rd gear pull
3rd gear pull
Stage 2 91
First Log
EWG, N55 M2 6MT, stock plugs, 60k miles, MHD stage 2+, ARM Intercooler, ARM CP, ARM Intake, Fabspeed DP.
Speedtech bottom mount 6262 - V2 - Test pull 1
DSC disabled, 3 port mac unplugged, stock map sensor. 10 psi wastegate spring - Spring crack pressure = 12 psi
06.29.25_BMW_E46
This run was conducted to monitor the downstream (post-catalytic converter) O2 sensors (e.g. sensor 2 on each bank). Ideally, voltage readings for these sensors should remain stable in the range of 0.6 to 0.8 volts. Significant fluctuations or consistently low voltage may indicate failing or inefficient catalytic converters.
X7 Stage 2 Open Shutter Testing
Open Shutter
X7 Stage 2 Closed Shutter Testing
Closed Shutter
My first data log
Misfiring at full throttle