Okay, so the sound is very hard to describe. I just bought a 6AL and while its on it sounds like a wirring or very fast bird chirping noise. Is this normal? The car runs fine and seems to not have any issues, BUT this wirring is very odd.

 

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It is normal to hear a beeping or chirping noise. As you accelerate the beeps will become more frequent. I have my msd box installed inside my car so i hear it alot, you get used to it. My friend that works for msd explained it as the ignition's heart beat. Hope this makes sense, hit me up if you need any more help

 

sweet, the msd forum moderator also said the same thing. For others that read this, wirring is normal. And yes, mine does get louder as rpms build.