wierd sound when accelerate

[cr00k_lyn]

When i accelerate, i hear a static-ish, or like a lite tickticktick real quick like electricity type sound(best way i can explain it) from the engine bay and only when i accelerate or have the throttle at least 15% open, i check under the hood to see if i can tell where it's coming from but i can't. If i had to guess it would be from the turbo area. So basically just wondering what that sound can be. Im guessing a crapping out t25 that has been boosting at 1bar, or can it be something else.