Is that in a 4-Speed or Automatic.
Mopar Performance #P312-P4120653AE
* Mechanical Camshaft
* 528" Lift
* 284* Duration
* 241* Duration @ .050"
* 112* Center-Line
* RPM Range...... 2900 to 6900 RPM's
A} You have to change the Rocker Assembly
B} Push-Rods
B} You have to change the Valve-Springs and Retainers
C} Then, possible Valve-to-Piston Clearance
That doesn't sound like a 'mild-to-moderate' Street Performance Camshaft,
to boost performance at a 'relatively mild cost' does it.
You know, this is an information thread, not a 'Down the Drain Thread' Mr. Plumber.