diff --git a/pastis/modal_analysis.py b/pastis/modal_analysis.py
index d375fcf1..3197ec0d 100644
--- a/pastis/modal_analysis.py
+++ b/pastis/modal_analysis.py
@@ -470,6 +470,18 @@ def calc_random_e2e_configuration(nseg, luvoir, mus, psf_unaber, dh_mask):
         #plt.savefig(os.path.join(workdir, 'results', 'random_mu_distribution_'+str(c_stat)+'.pdf'))
         plt.savefig(os.path.join(workdir, 'results', 'random_mu_distribution_' + str(c_stat) + '_test.pdf'))
 
+    ### apply mu map and run through E2E simulator
+    mus *= u.nm
+    luvoir.flatten()
+    for seg, mu in enumerate(mus):
+        luvoir.set_segment(seg+1, mu.to(u.m).value/2, 0, 0)
+    psf, ref = luvoir.calc_psf(ref=True, display_intermediate=True)
+    plt.show()
+    contrast_mu = util.dh_mean(psf/ref.max(), dh_mask)
+    print(contrast_mu)
+
+    ###
+
     print('All saved in {}'.format(os.path.join(workdir, 'results')))
 
     print('\nRuntimes:')