I have Mopar filters on my 08 Dakota, which has a timing chain rattle at cold start, and on my wifes 12' Charger R/T, my 6.1 Dart has a Wix and it doesnt make any more noise at start up that it does warm with 5W40 Rotella syn. At first start after an oil change the wifes car has lifter rattle.

Mopar to the bone!!!