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**FirstOwner69** · 01-10-2018, 01:01 AM

The factory service manual for a 350 with Quadrajet specifies 2400 RPM for the fast idle setting.

01-10-2018, 01:01 AM	#4
FirstOwner69 Senior Member Join Date: May 2010 Location: Wisconsin & Arizona Posts: 4,841	Re: High idle setting. The factory service manual for a 350 with Quadrajet specifies 2400 RPM for the fast idle setting.