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Thread: Aftermarket F.A. 496HO

  1. #1
    phebus
    The flame arrester on my 496HO makes a whistling sound that sounds like a belt slipping, and it drives me crazy. Any suggestions on an aftermarket flame arrester, or a fix for the one I've got? Cleaning it didn't change it.

  2. #2
    RiverToysJas
    When you take the FA off and the sound goes away???
    RTJas

  3. #3
    phebus
    Good question, there is no doubt the sound is coming from the F.A., but I didn't remove it to see if it is coming from behind it. Everyone that gets on the boat thinks I have a belt slipping until I lift the hatch and let them hear for themselves. I will have to take it off before buying a replacement to find out exactly where the sound originates.
    Anyone else have this problem?

  4. #4
    RiverToysJas
    I asked because my 496 makes a loud sucking noise (could be called a squeek), but it's not the F.A. (I run a K&N), it's just the intake. When you crack the hatch up though, it's pretty loud. I assumed they were all like that.
    RTJas

  5. #5
    SHAKE-YO-AZZ
    a friend of mine had the same problem he went to a K & N

  6. #6
    phebus
    Originally posted by RiverToysJas
    I asked because my 496 makes a loud sucking noise (could be called a squeek), but it's not the F.A. (I run a K&N), it's just the intake. When you crack the hatch up though, it's pretty loud. I assumed they were all like that.
    RTJas
    This is a shrill squeaking sound. Again, it sounds just like a slipping belt. I expect a loud air movement, but not this.

  7. #7
    twistedpair
    Get bigger speakers and amps!! That's how I used to kill the noises in my old POS cars, Hell who am I kidding. I still do!!

  8. #8
    dicudmore
    I've never heard of that symptom before

  9. #9
    Phat Matt
    Get a K & N. You can get them online for pretty cheap. And while you're online do what Twisted Pair said and bump up the system. I just got some more new shit in today and can't wait to install it!

  10. #10
    phuggit
    Mine had the whistling sound also. I went to a K&N this year. The whistling noise is not as loud, but still there.
    I recommend going to a K&N anyways. When I removed the stock wire mesh FA, there was a layer of belt dust inside the throttle body. Just my .02

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