
02-02-2010, 01:55 AM
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CC Member
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Join Date: Jun 2006
Location: Newcastle, Warners Bay,
NSW
Cobra Make, Engine: RMC . 393 Dart alloy block Stroked 351 alloy heads ..all the goodies plus a pre oiler. al
Posts: 1,495
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Not Ranked
That's what I'm on about...making things quiet...If any one's curious have a look at http://www.youtube.com/watch?v=iDTTOa77efs and check out 'Car Chemistry' exhaust inserts. They both work on the same principal. I will have a go at building a similar insert to go into the mufflers which will reduce noise and create the needed back pressure for the engine. My sound level meter arrived today so soon I will start to 'create'.
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