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Type: Posts; User: C9x
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05-07-2007 08:13 AM
Thread: Was running good
by C9x- Replies
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Isn't there a vac secondary Holley that has idle...
Isn't there a vac secondary Holley that has idle mixture screws that operate backwards?
Perhaps a smog model?
Could it be a 10114182? If so, it is a Gen V 454, 4 bolt 1991 (or later). Hope that helps..
GM Engine de-coding