well..............the 106 Rallye had 2 versions ,phase 1 had the 1.3L 8v ,and the Phase 2 the 1.6L 8v ,and dont ask me how but the 2 engines had the same power ,the only difference is the torque ,the 1.6 have more torque than the 1.3 Edit : more precisions : the 1.6 8v 103 (in the Rallye phase 2) is derived from the 1.6 8v 90, mounted in several versions of the 106, including the XS phase 2 version and the 1.6 103 was mounted in the 106 XSI phase 2 too if i'm right its the same engine as the 106 GTI, but in 8v instead of 16v like in the GTI but i'm not sure of this also back to the 106 Rallye, in the video it was a phase 1, with the 1.3 8v, which is exclusive to the Rallye phase 1 unlike all the other engines showed in the video (well this is also half true for the 1.6 16v which was mounted only in the 106 GTI among the 106, but was also mounted in the C2 VTS if i'm right)