FJR for halos with mass between ≈10⁵ and ≈2 × 10⁸ M_⊙ in the D–M universe, using simulations of a modified version of the RAMSES code. The mass versus virial velocity relation exhibits a power-law behavior with a very small scatter. The exponent in the power-law relation m ∝ v^α is ≈2.6 when interpolating across the whole mass range, with α ≈ 2.45 and ≈2.85 in the lower and the upper part of the plot, respectively. This behavior is similar to the power-law exponent of 3 favored by ΛCDM, but somewhat smaller than the exponent 4 predicted by MOND.