thanks for the offer mate may well take you up on it in the near future .as i said i only want to do my mod 2 on it and then it'll go into the garage until the spring .i have got a replacement for it ,an old (30 yrs) Honda superdream 250n.i wanted one about 34 years ago when i bought my first bike,ok it has taken me rather a long tine but i got there in the end .I'm pulling it apart at the moment not to restore it but just to give it a refurb and bloody good clean so as I'm not a mechanic i will probably be asking lots of silly questions over the winter .ill put some snaps on so you can all have a good laugh