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Kwik Filter Sound?

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Old Oct 15, 2004 | 06:54 PM
  #1  
Powerstrokedlariat's Avatar
Powerstrokedlariat
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From: Bellingham, WA
Exclamation Kwik Filter Sound?

Okay, I just installed the Kwik filter. What a difference. Turbo seems a little quicker, and the whistle is nice to hear. My question is when I slam it to the floor on the freeway (or anywhere else, for that matter) rev it up good and then let off the pedal there is an audible pstshhhhhh sound. (Sounds like a blowoff valve on a little honda civic turbo) Is this the wastegate? is this something wrong with my truck? I called the local performance shop and they said they don't know why it would do that. Help please!
 
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Old Oct 15, 2004 | 09:30 PM
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sounds like tubo stall or turbo lag my 2000 does the same thing
it was always thier you just coulnt hear it with the factory air box
nothing to worry about
sombody can correct me if iam wrong iam no expert on the 7.3
 
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Old Oct 15, 2004 | 10:21 PM
  #3  
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From: Rio Rico, AZ.
Originally Posted by Powerstrokedlariat
Okay, I just installed the Kwik filter. What a difference. Turbo seems a little quicker, and the whistle is nice to hear. My question is when I slam it to the floor on the freeway (or anywhere else, for that matter) rev it up good and then let off the pedal there is an audible pstshhhhhh sound. (Sounds like a blowoff valve on a little honda civic turbo) Is this the wastegate? is this something wrong with my truck? I called the local performance shop and they said they don't know why it would do that. Help please!
I had the same experience until I changed out the intake wheel. Your getting compressor stall and/or blowback through the intake. I put in the Swisher wheel and all that disappeared and was replaced with nice turbo whine. And not so loud that you would think it obnoxious, just enough to make you grin.
 
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Old Oct 16, 2004 | 02:36 AM
  #4  
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99PSDCREW
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From: 29 Palms, CA
I have that Swiiiiish sound between shifts, same thing? Specially when pressing that pedal on the right a bit. Maybe backblow, it that bad????
 
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