In the second episode of our KX500AF rebuild and investigation, MotoHead’s Dave Willet takes a long look at the radical Lectron carb, sorts out the Rekluse clutch and has a surprise in store when he checks out the frame. And a 60+bhp 500 two-stroke might not be the ideal woods weapon, especially when it’s wet and slippy, but the monster KX torques its way around this secret backyard track.