V4 (5th Gear)
Driving in 5th (Highway), then steping on it. Acceleration nice and smooth, plenty of torque. Then around 4500 RPM I get pretty decent hickup, It stops pulling for a second then continues.
93 Octane
93 pierburg boost solenoid
Abo WOT
Stage 0+
335i logs
3rd gear pull
3rd gear pull
3rd gear pull
3rd gear pull
3rd gear pull
Daily driving
3.0
Drag Strip logs
Catless downpipe
Done on drag strip with some slipping
Fuel ~e25 (highest octane here is 91)