the other night in was getting on it a little hard in the firehawk and noticed a whining sound coming from the engine . I listened for a mintue and noticed it changed pitch with the inc/dec of rpms. almost sounded like a pump? So i got a little nervous and drove home, and it stopped
anybody know what that was?

 

You afraid to open your hood and try to figure out where the noise is coming from?

 

stopped before i had the chance, thats why i'm asking.

 

I'll take a stab and say it's your power steering pump low on fluid. You spun the engine up, foamed the fluid, and the pump was cavitating.

After a while, the air bubbles were gone and the fluid was back to normal state.

Just a guess but I'd check your PS dipstick and refill if needed.