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FUEL MANAGEMENT AND WIERD SOUND OF EXHAUST
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08-12-2009, 02:25 PM
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Scott@Bjorn3D
Drives: Kami, 2013 2SS LS3 Luvin
Join Date: Oct 2008
Location: Eufaula, Alabama
Posts: 6,427
Just talked to GM engineers about this yesterday. They need lots of exhaust volume area to deadend the 4 cylinder sound. Guess what you cut out your mufflers and just got rid of a lot of volume area.
There will be no fix for that from GM.
Scott@Bjorn3D
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