I thought there was a cylinder head nut TSB for the older bikes. Also you'd want the generator bolts TSB.
http://ktm950.info/how/ktm_950_issues.html "Leaking head gaskets" "Freewheel bolts" "Crankcase Ventilation"
Do you know why the dealer would not have these TSBs in his database for the serial number? Do some of these only apply to certain serial numbers?