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Old Aug 1, 2020 | 03:21 PM
  #21  
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this is the link to the noise my car is making at idle and cruising speeds on hot restarts of the car. The car doesn’t Make this noise on cool start ups at all. Only when I go somewhere stop the car and then restart the car. It continues to make this noise until the car cools down and sits for a few hours.

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Old Aug 1, 2020 | 03:46 PM
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Can you remove the belt and see if it’s still making the noise. That will confirm it is in fact the blower ?
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Old Aug 1, 2020 | 03:57 PM
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Originally Posted by pavell
Can you remove the belt and see if it’s still making the noise. That will confirm it is in fact the blower ?
I can to make sure. But I know for a fact that this noise started almost immediately after I installed the supercharger a year ago. My mechanic who installed it heard it and took a stethoscope and said it was coming from the rotor packs.
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Old Aug 1, 2020 | 04:31 PM
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I got a little bit of noise from my E-Force but it was never that loud.
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Old Aug 1, 2020 | 04:38 PM
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Originally Posted by 7LitreC5
I got a little bit of noise from my E-Force but it was never that loud.
did your noise only present itself on hot restarts and during idle and slow cruising?
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Old Aug 1, 2020 | 04:43 PM
  #26  
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I could hear mine only at idle when the engine was warm. It was only a slight rattling sound with mine.
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Old Aug 1, 2020 | 04:45 PM
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Originally Posted by 7LitreC5
I could hear mine only at idle when the engine was warm. It was only a slight rattling sound with mine.
yeah usually a slight rattle but right now with the whether being over a 100 degrees the rattle is a lot worse. During the winter months the rattle is much less noticeable
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Old Aug 1, 2020 | 06:57 PM
  #28  
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It’s normal, mine makes more of a rattle noise after it heat soaks then it does on a cold start, When mines very hot it sounds exactly like yours. One persons opinion of how loud it is my be different then what someone else thinks. I even sent mine back to Edelbrock a few years ago and they said everything checked out OK. I believe it’s the gears on the back of the rotors expanding after heat soaking. I was told that as long as it happened under 1200rpms it’s a non issue and it’s from oscillating in the tune when there is no load on the blower out of boost. If you ever did need a repair Edelbrock supercharger tech said they have SuperChargersOnline.com do all their repairs for that last few years. But like I said it’s normal, I’ve seen lots of guys with Edelbrock E force and Magnuson PD blowers post about a hot rattle, they both use the same Eaton 2300 rotor packs. Kenny Bell had a good write up in the link below.
http://kennebell.net/tech/supercharg...er-gear-noise/
It’s annoying but you very rarely hear about a PD blower failing

Last edited by BlueDevilZ51; Aug 1, 2020 at 07:17 PM.
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Old Aug 1, 2020 | 07:17 PM
  #29  
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Originally Posted by BlueDevilZ51
It’s normal, mine makes more of a rattle noise after it heat soaks then it does on a cold start, When mines very hot it sounds exactly like yours. One persons opinion of how loud it is my be different then what someone else thinks. I even sent mine back to Edelbrock a few years ago and they said everything checked out OK. I believe it’s the gears on the back of the rotors expanding after heat soaking. I was told that as long as it happened under 1200rpms it’s a non issue and it’s from oscillating in the tune when there is no load on the blower out of boost. Edelbrock supercharger tech said they have SuperChargersOnline.com do all their repairs for that last few years. But like I said it’s normal, I’ve seen lots of guys with Edelbrock E force and Magnuson PD blowers post about a hot rattle, they both use the same Eaton 2300 rotor packs. Kenny Bell had a good write up in the link below.
http://kennebell.net/tech/supercharg...er-gear-noise/
Thank you so much for the reply. Makes me feel better. I have a 2014 camaro zl1
as well and never heard this before so I was concerned.
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Old Aug 1, 2020 | 07:26 PM
  #30  
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Originally Posted by Jonathanmilr1
Thank you so much for the reply. Makes me feel better. I have a 2014 camaro zl1
as well and never heard this before so I was concerned.
I was the same way, it’s normal just drive it
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Old Oct 24, 2020 | 08:30 PM
  #31  
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Hi, Did you install the E-Force yourself? I'm thinking about that SC with the stage 2 pulley over doing a Callaway setup. Any regrets?
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Old Oct 25, 2020 | 09:18 AM
  #32  
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Yes I installed myself and no regrets. The Maggie is nice as well. The Callaway blower is designed by Callaway build by Edelbrock
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Old Oct 25, 2020 | 11:22 AM
  #33  
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Wow, that noise would drive me nuts!
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