Expected idle with a Purple Cam

Here is a link to a video I found on youtube. Shows tach at idle and a little exhaust sound also.

1968 plymouth barracuda 340 idle mopar purpleshaft cam, headers, vforce mufflers - YouTube

LoL Duster 360. That's a sweet sounding Cuda. I actually posted a video of my car on Youtube the first day I got it running but I can't find it anymore...