bike starts ok get it to speed it just dies but does not cut out then it will go again then die again had top of carburetter this is clean spark plug ok all pipes air filter ok culd be coincidence but if i un plug lights at back of tail light it runs fine anyone help before dark please

andrew john waiting, September 2007

hiya m8 i have had the same problem with my ap50 and i changed the oil filter and now it is runnin fine

antony crossley, October 2007