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When idling, the alternator is making the most noise in the engine bay. It's hard to describe the sound, but it's definately not bearing related... I would guess that it would be from the brushes. I'm curious as this alternator had the 'pin' installed to keep the brushes from making contact, it was quiet when the pin was in, since I didn't know about it (oversight on PA for leaving it in), however it also didn't put out anything 
Anyone with a PA 130 amp 3g care to comment on the sound level? I would think it should be relatively quiet, but I'm not sure. I woould like some feedback before I contact PA.
Anyone with a PA 130 amp 3g care to comment on the sound level? I would think it should be relatively quiet, but I'm not sure. I woould like some feedback before I contact PA.
1987 TC, 5sp, Boport Stage 3 Head/2.1 Cam
1996 Impala SS, DCM, Borla Cat Back, too much other stuff!!! (SOLD)
2009 Pontiac G8 GXP 6M, 6.2l LS3, Kooks Long Tube, Hi Flo Cats, Mild Cam
1996 Impala SS, DCM, Borla Cat Back, too much other stuff!!! (SOLD)
2009 Pontiac G8 GXP 6M, 6.2l LS3, Kooks Long Tube, Hi Flo Cats, Mild Cam
