just brought this xf falcon and its running rough and hard to start. once it starts it doesnt want to idle properly for a bit but then idles reasonably well. if you slowly accelerate it sounds fine but as soon as you boot it it dies in the ass. i pulled off the carb and it was full of crap and the bowl was chockers full of dirt. cleaned it and put a new gasket kit through it which seems to have helped a bit but not a lot.
put new plugs in it and new plug leads aswell.