hi please see attached video. near the end you can hear a clicking sound whiles it's idling. anyone have idea what this is? some feedback I have gotten elsewhere is that it's normal sound caused by the injectors. or that the lifter buckets have air in them? Ferrari Video - YouTube all feedback appreciate.
Does the sound increase when you rev the engine? Stick one side of a vacuum hose in your ear and the other down by the injectors. That's a easy way to determine the location of pesky noises.
Usually I first check for overnight destructor bananas in the tail pipe after every startup. Idle sounds normal but as revs start did you have the deck open to trace where noise might be coming from or is it only evident out the exhaust?
