Loud Spraying Noise during Acceleration!

I have a 94 Chevy Camaro that has 160,000 miles and it has a 3.4 liter V6 engine. I have had many repairs under the hood, and many problems with the acceleration, which have been fixed in the past. Now, I have noticed an almost spraying noice whenver I push down on the gas. This only happens when I push the gas, no matter if I am in neutral or in gear, or no matter how fast I am going. The harder I push the gas, the louder the noice. I am not sure if this is something dangerous, or if it is something I can fix. I just need to someone to give me an idea of what this problem can be. Thanks.