Author
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Topic: What is this noise?
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SLOWSN95
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Member # 8269
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posted
Just swapped out a stock h pipe for a mac prochamber on my buddys 03 cobra. Makes this weird sound only when you give it gas. Doesnt sound like an exhaust leak.. but you never know. I personally have never heard a sound like this after an exhaust swap. Its late so I decided to finish for today but would like some insight before i take it apart again tomorrow. If anybody has heard anything like this please let me know.. here is a video of it..
https://www.youtube.com/watch?v=AMW_f-JJn6Y&feature=youtube_gdata_player
-------------------- 94' GT 347 Stroker MM Suspended
2003 SB SVT Lightning Pullied and Lowered
89'Hatch-SOLD
Posts: 2214 | From: 510/east bay | Registered: Mar 2008
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LXjames
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Member # 10791
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posted
If the exhaust was all you touched I would assume its a small leak.
-------------------- On Point Motorsport prez. King Lx
Posts: 4761 | From: Pittsburg CA | Registered: Mar 2011
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SLOWSN95
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Member # 8269
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posted
I would assume so too. Maybe the gasket on the collector.
-------------------- 94' GT 347 Stroker MM Suspended
2003 SB SVT Lightning Pullied and Lowered
89'Hatch-SOLD
Posts: 2214 | From: 510/east bay | Registered: Mar 2008
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NEIGHT
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Member # 8741
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posted
Torque em down some more sounds like air squeezin thru.
-------------------- -Savage Habits- 1992 Summer Edition 1986 Hatch- catfish killer 1964 Impala hard top
Posts: 18548 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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SLOWSN95
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Member # 8269
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posted
quote: Originally posted by NEIGHT: Torque em down some more sounds like air squeezin thru.
They are torqued down all the way lol. No big deal though.. I'm pulling the exhaust back out tomorrow to figure out whats goin on
Posts: 2214 | From: 510/east bay | Registered: Mar 2008
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turbo50
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Member # 6700
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posted
Had same sound was blown out gasket.
-------------------- .........when was the last time YOU built something with YOUR own hands?
I offer quality sidework at reasonable prices. PM ME
Posts: 7606 | From: Discovery Bay, California | Registered: Apr 2006
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SLOWSN95
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Member # 8269
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posted
That's what I thought. Never thought it'd sound like that though. Thanks for chiming in Dan!
-------------------- 94' GT 347 Stroker MM Suspended
2003 SB SVT Lightning Pullied and Lowered
89'Hatch-SOLD
Posts: 2214 | From: 510/east bay | Registered: Mar 2008
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