2007 · N52 · xDrive
BMW E90 328xi
Velocity stacks and a CSL plenum up top, 3.91s at both ends.
All-wheel drive, all naturally aspirated.
Velocity stacks and a CSL plenum up top, 3.91s at both ends.
All-wheel drive, all naturally aspirated.
An all-motor N52 that breathes through PrintablesAuto velocity stacks and a CSL plenum, then exhales through coated catless headers. Chaos Calibrations handled the tune, and on 22 stacks it made 257 whp and around 220 lb-ft.
Gearing was shortened front and rear with a 3.91 swap, and the chassis got Bilstein B6s, Dinan camber plates and UUC bars at both ends. Square 235s on all four corners. An M Sport conversion is underway.
Current state of the build, by category.
Driving logbook — times and circuits added as they happen.