steam29
New Member
- Joined
- Dec 26, 2014
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could this be the cold air intake? i have only heard this when i reved the engine then you can hear the deep engine under the loud vacuum cleaner sound, it gets louder with the rev and lowers when the rpms are dropping.
https://soundcloud.com/steam2-1/engine-vacum
https://soundcloud.com/steam2-1/engine-vacum