wppracing
06-18-2009, 08:15 PM
Just installed new packing in my Joe Byrd pipe and wanted to see if the DBs claimed were true. So I set up the sound meter at tested it at idle, 3750 and 4750. Its easy to say that you have a low db reading pipe, but until you can validate at what rpms it was tested at it realy doent mean a thing. JMHO