There are diferences year-to-year in the FLOAT-3 EVOL-R
FOX FLOAT-3 EVOL-R
It depends on which exact configuration you have.
Early config you could ONLY mount it with the EVOL chamber down (on the arm)
The later models with the knob on the same side as the chamber... you can only mount it with the chamber Up.. (on the bulkhead)
The early config, knob opposite to the EVOL chamber, caused clearance issue with the swaybar.
Photo of early FLOAT3 EVOL-R shock with the adjuster on the opposite side of the EVOL chamber
NEW FOX FLOAT EVOL-R WITH ADJUSTER KNOB ON SAME SIDE AS THE EVOL CHAMBER:
see this thread
CLICK HERE
.