hi all just got back from a blat loverly day
parked up to sincronise carbs still havent completly sorted them out yet(honda blackbird carbs) engine standard pinto 2lt
and sounds like a bird cheeping,
sound goes up and down with engine
thought it might be fan belt or water pump so took fan belt off but not those
put a drop of oil in distributer sound died down but came back it had done this already
any thoughts please

thanks robocog sorry not to reply earlyer but been out and about
tightened up inlet manifold oiled distributer and one seems to have worked fingers crossed