08-12-2020, 04:00 PM | #29 |
Drives: Big Dually ... RIP ZL1 Join Date: May 2020
Location: Nearest (diesel) station
Posts: 218
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Yea if only that was the whine and not the intake sucking air
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Imagine impulsively buying a Summit ZL1.
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08-14-2020, 02:36 PM | #30 |
Drives: Chevrolet ZL1 Join Date: Jul 2020
Location: S. Milwaukee, WISCONSIN
Posts: 21
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Mine has a short whistle if I bump the gas or accelerate from a stop, it's just for a quick second though.
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08-14-2020, 05:08 PM | #31 |
Drives: Big Dually ... RIP ZL1 Join Date: May 2020
Location: Nearest (diesel) station
Posts: 218
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Shits annoying. Time to make the exhaust louder so I don’t hear it.
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Imagine impulsively buying a Summit ZL1.
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08-18-2020, 11:34 AM | #32 |
Drives: 2018 ZL1 1LE Join Date: Jan 2020
Location: [b]California[/b]
Posts: 29
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It most CERTAINLY makes a WHOOSHING noise when you stab the throttle and that's normal cause it's a 360 degree OPEN filter..... Thats the engines lungs swallowing air thru that thing.... NORMAL....
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2018 ZL1 1LE Summit White M6
"MOVN WA8" currently stock 2012 CTS-V Diamond White A6 Coupe "Becky" 1995 Z28 1LE 383" LT1 A3 N2O Drag Car 9.06@153 |
10-13-2020, 03:05 PM | #33 |
Drives: 2016 Camaro SS Join Date: Jan 2019
Location: Florida
Posts: 305
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On an SS, but I have the Roto Fab Big Gulp with my Whipple supercharger and Nick Williams 103mm throttle body and the source of the whistle for me was the Whipple throttle body adapter. Once removed, no more whistle. I adjusted the Roto Fab several times and it never changed anything. I figured it's because the adapter is a slightly smaller 102mm. Whipple doesn't make a 103mm, looks like they just reuse the LS engines adapter.
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2016 Gloss Black Camaro 1SS, A8, MRC, 6-Piston BBK
Whipple, LT4 fueling, AlkyControl, Kooks, Borla, Roto Fab, Mightymouse, aFe, Apex, C7 Carbon, etc... |
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