Hey everyone,
If you been reading around then you know I just installed an Apex'i WS exhaust on my baby. Its great, but now I like to rev my engine and well this is where the trouble is. I can rev the engine with no problem, but when i release the gas I hear a squieling sound coming from the engine as it winds down.

Does anyone have suggestions on what i can do?
I have had a system for over a year so could it be a bearing going out in the altenator? I can't isolate the sound so I dont know.