The inlay and disc artwork simply state "Remixed by Koen Tilly" - presumably this applies to tracks 1 and 2 only.
The title of the final track is a reference to the practice of playing the original 45rpm single at 33⅓rpm then speeding it up a little with the pitch control. Judging by the content, tempo and runtime, track 6 is simply track 5 played at x0.80 normal speed (i.e. the equivalent of a 45 record being played at 33⅓ with +8 pitch).