1996 Mazda MX6 HELP

When the wheels are turning, there's a loud humming noise, the faster I go, the louder it gets.

Never used to do that b4 it went in to get 2 new cv axles.

I did get a new motor put in as well during that repair

could it be a harmonic balancer?

To me it sounds like its coming from the front axles.

Yes noise is there when going straight, it would get louder going around corners, when I went around a dog left leg corner on a highway, sometimes would hear some metal tinging.

As for the fuel pump I assume I need a new one unless you guys know something better then I do.

I was test driving a new truck and it was winter outside so I left the car running while I took the truck for a test drive. I almost ran the car out of fuel, it was probably running on fumes I drove it down to dads which was 3km away and since then it hasnt it hasnt been started. It cranks but no fuel/fire.
I added a jerry can of gas and still nothing.

When I heard the metal tinging going around the corner, my rpm guage would fluctuate a little bit not much.