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Re: Older School Bus with Holley carb and hi CO
Posted to Emissions Forum on 7/17/2008 6 Replies

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OK, many thanks! I was a little off in my thinking and not considering over adjusting low idle could offset high idle. Here's an update: The floats on the carb were running out the holes so I lowered... Login to read more.

6 Replies Received (View Replies)