Was later commercially released as [m82692] with the acid line replayed/reworked and the vocal samples replaced with ones from Big Mouth presumably due to copyright reasons and/or similarities to Klubbhopping which was released around the same time.
Track B2 samples Martin Luther Kings I Have A Dream speech and doesnt use any elements of the original Pumpin The Junk track despite being credited as a remix.
Matrix / Runout: BOB 001-A (Side A runout etched) Matrix / Runout: BOB 001-B (Side B runout etched)