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Intake Mod?

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Old 12-30-04, 10:04 PM
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Rotary Freak

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Intake Mod?
Hey, I finally pulled my engine out the other night. When I was looking it over, I noticed that the upper intake manifold had a weird looking hold next to the lower butterfly. Here it is, tell me what you think it is. It has some dremel looking marks on it...



Thanks a lot, I was just a little confused.
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Old 12-30-04, 10:19 PM
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That little hole allows air into the engine at idle so that your engine can idle. If you turn your engine on with the elbow off you can hear it hiss.
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Old 12-30-04, 10:35 PM
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Thank you. I wasnt sure if it was something stock or not. It looks kinda haggard is the only reason it caught my attention.
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