v50

Hi,

please can anyone help with the following ---it would be most appreciated

I own a pre 83 V50 that I use when I go to the Greek islands (it resides there).

It underperforms top end despite new carB, rings, Head & base gasket, Air filter & plug.

You can feel an occasional short power surge as the bike struggles up hill, but the revs immediately die to labouring mode, downchanging then results in the ultmate over revving.

Additionally The baffle is missing from the exhaust & getting a replacement out there is useless so some advice on how to get a replacement would be most grateful, unfortunately I forgot to check the exhaust end pipe internal diameter.

Hope someone out there can help