When my trans am was retaining water, it actually was comming from the wiring harness behind the pcm on the passenger side. When I ran wires for my guages, water was seeping through the grommet, so I took clear silicone and went to town with it on both sides. All dry now, After i pulled the carpet and let it dry for 3 days.
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2001 Trans Am WS6 •SLP Loudmouth II •UMI Suspension •12.857 @ 109.57
1996 Trans Am WS6 •Pacesetter Longtubes •Strange 12 Bolt •Spohn Suspension •11.152 @ 123.85
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