Front BTS spring code:
199015 320-00
Rear BTS spring code:
199014 348-00

Front strut code:
F4-VE3-4402/3-H0 (=Bilstein sport)

Rear shock code:
F4-B36-1526-H0 (=Bilstein sport)

PSS-9 ride heights at full fuel:
551 553; avg 552
523 523; avg 523

BTS ride heights at >3/4 fuel:
577 574; avg 576 (24 higher)
530 520; avg 525 (2 higher)

Front strut extended length (bottom of strut to top surface of strut mount):
Stock sport: 59 cm
BTS: 64 cm
PSS-9: about same as stock sport (need measurement)

Front strut bump stop engagement length (bottom of strut to top surface of strut mount):
Stock sport: 55 cm
BTS: 56 cm
PSS-9: unmeasurable until disassembly

Front strut compressed length (bottom of strut to top surface of strut mount):
Stock sport: 49 cm
BTS: Unknown due to internal bump stop
PSS-9: Unknown due to internal bump stop

Rear shock extended length (from lower bolt eyelet to shaft ledge for mount):
Stock sport: 603
BTS: 586
PSS-9: 563

Rear shock compressed length (end to end):
Stock sport: 450
BTS: 450
PSS-9: unknown due to "internal" bump stop
*Bump stops engage at about same height)

BTS ride heights at 2/3 fuel with pads after alignment:
580 575; avg 578
536 528; avg 532