what could it be?

[carefact0rzero]

I've got a noise coming from around #3 or 4 cylinder. I can only hear it when i hit the throttle from idle. at first i thought it was the alternator pulley squealing but its not. it's more like a chirping sound. what could it be? :wtf

 

[AzPete]

Have you looked for an exhaust leak? Air leaking can make some odd sounds.

 

[Fast68back]

That or a loose rocker given where the sound is originating

 

[carefact0rzero]

i do have a slight exhaust leak, i'll try to find where its coming from and check the rockers hopefully this weekend. thanks guys