Results from RMHD simulations. Ray-traced hybrid fluid-particle jet intensity maps are shown with a similar set-up to Fig. 1 and altered Γ. Both models carry an underlying toroidal magnetic field. The double rail structure is detected in both instances. The EVPA pattern remains similar to the Γ = 1.08 case. Left: For Γ = 3.08 the extent of the core structure surpasses the observed structure. Right: For Γ = 7.08 the core structure stretches to a length almost double that of the observed structure.