hi guys, i suppose id best introduce myself, im sort of a newby here, but ive always had single lungers. (i notice my old ad for the 9th xl500 ever made is still on your forum from last year). boy do i regret selling that bike!! anyhow, ive a 53 m21 beesa in oily rag untoched condition, and ive just bought a lovely 88 dr big suzuki 750, so i thought id pop in and see what was happening here.