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12-24-2016, 01:52 AM
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#1 |
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Registered User
Join Date: Feb 2016
Location: San Mateo
Posts: 199
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Re: No tone
Get the largest turbo muffler that you can fit in there. Dynomax used to sell a Hemi turbo muffler. I have had their super turbo mufflers on 3 different small blocks and they do gave a slight tone but you cannot hear the motor at cruise at all. At certain points in the rpm band the tone becomes audible but it for the most part was silent.
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12-24-2016, 07:58 AM
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#2 |
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Registered User
Join Date: Apr 2008
Location: Md
Posts: 2,485
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Re: No tone
I had built a 2.5 dual stainless exhaust for my 350, X crossover and Flowmaster mufflers. The tone was OK but the drone was aweful, after several attempts to change the tone and loose the drone. I reverted to what would have been on the truck 40 years ago, I installed a Y pipe, and used the 2.5 stainless with both Flowmaster on 1 side. It is now quiet and and the drone is gone. Good Luck.
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http://67-72chevytrucks.com/vboard/s...d.php?t=635605 |
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12-24-2016, 08:24 AM
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#3 |
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Senior Member
 
Join Date: Feb 2001
Location: New Madison, Ohio
Posts: 21,377
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Re: No tone
Maybe stay away from the specialty mufflers and go with a more standard exhaust muffler ...
__________________
A husband can be right...or...A husband can be happy.  67-72 Chevy and GMC Trucks...The Classic Truck for the Classic Folk.  1970 CST Two tone green, 402BB, 400 Automatic, Tach, Buckets, AC, AM-FM, Tilt, GM CB, GM 8 Tract, LWB, etc   JOHN 17:3...The better side of "LIFE" Remember: Everyday is a good day...Some are just gooder! |
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