DODGE CYLINDER HEAD ROCKER ARM REPLACE/REMOVE

2002 Durango 4.7l Ohv Motor. Mileage At 104k. Vehicle Backfires When First Started, Poor Power, Valve Train Noise. I Pulled The Valve...

I Am Not Getting Oil Up To A Newly Replaced Rocker Arm On The Right Side. Is This A Head Gasket Problem Now? It Is A 3.3

My Daughters 2000 Dodge Intrepid Has What Seems To Me To Be A Rocker Arm Rattle. If After I Get This Valve Cover Off And Discover A...

I Have A 1985 Dodge Truck With A 318 And I Would Like To Know What Is The Biggest Camshaft I Can Put In It With Having To Change The Stock...