Rebuilt magnum 360 Noise

mgoblue9798 said
I can't really hear anything in the video.

One easy thing to test for is wrist pin noise.
Did you use new pistons/pins/rods?

Disconnect one plug wire at a time and see if the noise goes away at idle. If it does, you have likely found your issue.

I forgot about the ability to pull the plug wires. That is definitely something I will try. I did have the machine shop assemble the new pistons and wrist pins. The rod were reused though.