Powertrain Products Inc., a national distributor of rebuilt automotive engines, stumbled across some alarming news. The 2004-2010 trucks that came equipped with 5.4L, 3-valve engines are not meeting ...
If you have any doubts, consider this fact: Modern turbochargers for diesel engines can spin up to 150,000 rpm, velocities so high that accurate balance is an absolute must. Anything less often ...