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bosh 710N louder than factoy dv?

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Old 06-20-2007, 12:48 PM
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Default bosh 710N louder than factoy dv?
just installed new 710N's and it appears to have a little more whisp to it now. i also changed the hoses with compressor hosing rated at 300psi as i believe the old hosing was warped and causing boost leak. would either of these change the sound or am i looking at another problem..
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Old 06-20-2007, 12:57 PM
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did u check the TBB ?
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Old 06-20-2007, 01:01 PM
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Default yea i checked the top and sides and felt the bottom for cracks and seemed to be fine.. guessing its
just the new dv's and hoses because when i inspected the hose the inner house was cracked.
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Old 06-20-2007, 01:17 PM
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No.
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Old 06-20-2007, 01:18 PM
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just pressure test the system .. what u boost 15psi at least.
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Old 06-20-2007, 07:15 PM
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When in doubt pressure test.
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Old 06-20-2007, 09:49 PM
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Default oh one other thing i added with the 710n is got apr stage one could this explain in or am i pressure
testing in the morning..
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Old 06-21-2007, 04:28 AM
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Default pressure test it anyway .. did u also do the "darintake" ?
that will make u hear everything .
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