yeah--thanx for the insight, however; my point was merely a query based on the fact that my knowledge of the v6 includes my statement in the 'question' about his 4banger--unless i'm mistaken the motor in question still uses pistons, wrist-pins, crank with basic bearings? even without timing 'chain' and accompanying 'gears' the two motors are capable of some of the same types of noises--

 

The timing chain shouldn't be as loose as in that video?

 

No. Thats a stretched out chain. Causes the valve/pistion timing to change and usually makes your truck run slower.