Finally started to pull apart my 81 PECO 200 SWM . Not many of these were made, Not even sure if any others have survived out there.  It was a small company called "Performance Equip CO" here in the UK that modified the std 125 SWM trials , I believe 6 were made, but some of this is just folklore, would love to hear more snippets about the history of these if anyone really knows .. Any way I've owned it from Circa 1985, Although my memorys not as good as it was, and apologies in a