Thread: Hissing from hfc, is it a rumor?
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Old 04-14-2015, 03:16 PM   #8 (permalink)
mults
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Join Date: Aug 2011
Location: Cleveland, OH
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Originally Posted by lj909 View Post
Well i don't know why the engine makes that sounds but yes it does. I have Ark r spec resonated hfc and it's makes the hiss in deceleration. I almost can't even hear it but the more you open up your exhaust the louder it gets. I had a 350hr with headers and straight pipes. The hiss was loud
I have Berk HFCs and CBE and the hiss is definitely there. Does not bother me at all and actually sounds kind of 'exotic'. I tell everyone that it is the "snake" inside ready to pounce on some of those lesser vehicles .
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mults
40th Anniversary 'Z', 312.06HP/260.58TQ (Dynosty EcuTek Tune)
Build Date/Number: 1/27/2010 #706
Berk HFC + CBE, R2C CAI, Clear Bra, Cleveland Z Club
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