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After revving I get popping noises... normal or not?

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Old 03-21-2005, 12:06 PM
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Question After revving I get popping noises... normal or not?

Hey guys,
This may be a stupid question to some. After I rev my engine up, on the way back down, I getting popping noises... Is this normal or do I have a problem ??? Thanks

Kyle
2001 Camaro Z28
Old 03-21-2005, 12:28 PM
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exhaust pop? I thought you sig said you had a LoudMouth exhaust.......


pop with a LoudMouth is usual.....most y-pipe systems do it (if they are high flow).....the cure is true duals....
Old 03-21-2005, 12:29 PM
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Maybe misfire. It could be a bad 02 sensor or wire.... It happend to me before.
Old 03-21-2005, 12:32 PM
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Couldnt that just be backfire , I kinda like that sound when decelerating
Old 03-21-2005, 01:35 PM
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Originally Posted by 00Z28 Camaro
Couldnt that just be backfire , I kinda like that sound when decelerating

nope....it's air/exhaust bouncing around inside the 3.5" I-pipe......the "joys" of a y-pipe system.... LOL




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