Hello top end fixer.
Yep will post some pics when rebuild starts in ernest, just wanted to get engine running properly as always did have idle probs but not so now as utrasoniced the carbs and balanced ,all new internals to carbs and set floats properly. It now sounds the bizz. When I brought the bike in 1980 (yes I have had it that long) it was all black and would not run as some one had fitted the carb slides the wrong way round. When I rebuilt it in 88 the camshaft had a roller bearing conversion (never seen one before or since) which i ruined due to the too much holymer prob and fitted a later head, I now have a few spares and the original head will go back on when I get to that stage but will go in with all new primarysand camshaft chain and anything else tha needs doing. I have learnt a lot since a while back so hopefully this rebuild will go better and I am taking it back to it original colour which is candy blue green, however am having probs getting fork ears and finding some one who can respray the tank etc. So all is ongoing and cheers all for the info.
Chris.