Duration 284/296, Lift .507/.510 comp cam?

I just posted a video of my dads car with 528 lift both intake and exhaust 298 duration solid lift flat tappet cam idle around 1200 little choppy. It is one of mopar performance purple cams. I will try again here but no guarantees it will work.

[ame="https://youtu.be/qVxDp3tENN8"]https://youtu.be/qVxDp3tENN8[/ame]