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Pipes
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Pipes

Name : Pipes
Age : 36
Location : Pa
Joined : 2011-12-11
Post Count : 80
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PostSubject: Humming noise   Humming noise EmptyTue Jan 24, 2012 5:16 pm

I think my supercharger is making a humming noise it only mskes the noise when im on thr throttle. At very low rpmd and idle no sound is present... What can it be? Car is extra sluggish on acceleration but once up to speed drives normal its on a series 1 supercharged 3.8 stock motor
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AA
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AA

Name : Aaron
Age : 42
Location : C-bus, Ohio
Joined : 2007-01-13
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PostSubject: Re: Humming noise   Humming noise EmptyTue Jan 24, 2012 5:52 pm

Re: the sluggishness, have you changed your plugs and wires lately?

_________________
'98 SC Riviera • 281k miles • 298 HP/370 TQ • 0-60: 5.79s • ET: 13.97 @ 99.28 • 4087 lb • 20.1 avg MPG • Nelson Ledges Lap: 1:30
3.4" pulley • AL104 plugs • 180º t-stat • FWI w/K&N • 1.9:1 rockers • OR pushrods • LS6 valve springs • SLP headers • ZZP fuel rails
KYB GR2 struts • MaxAir shocks • Addco sway bars • UMI bushings • GM STB • Enkei 18" EV5s w/ Dunlop DZ101s • F-body calipers
EBC bluestuff/Hawk HP plus • SS lines • Brembo slotted discs • DHP tuned • Aeroforce • Hidden Hitch

^^^ SOLD ^^^ frown

'05 GTO • 85k miles • 0-60: 4.8s • 16.9 avg MPG • Nelson Ledges Lap: 1:26
Because fun


'70 Olds Ninety-Eight Holiday Coupe • 116k miles • 455 Rocket V8
Because cool


'95 Celica • 152k miles • 0-60: yes
Because free
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Pipes
Member
Pipes

Name : Pipes
Age : 36
Location : Pa
Joined : 2011-12-11
Post Count : 80
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PostSubject: Re: Humming noise   Humming noise EmptyTue Jan 24, 2012 8:23 pm

yeah just changed them today... it like a real bad exhaust like without the noise
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albertj
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albertj

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Location : Finger Lakes of New York State
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PostSubject: Re: Humming noise   Humming noise EmptyWed Jan 25, 2012 2:34 am

Pipes wrote:
I think my supercharger is making a humming noise it only mskes the noise when im on thr throttle. At very low rpmd and idle no sound is present... What can it be? Car is extra sluggish on acceleration but once up to speed drives normal its on a series 1 supercharged 3.8 stock motor

did you modify the air box? any part of the air intake torn?
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