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#13604 12/26/06 01:05 PM
Joined: Oct 2006
Posts: 21
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i was just wondering if the screw on the very front of the carb was a fuel mixture screw, and if it is which way makes it leaner, in or out?

#13605 01/19/07 03:29 PM
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Hi!

The mixture screw is at the bottom of the carb and screwing it in makes it leaner.

#13606 01/19/07 10:47 PM
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Hello chevy 250-6,
The screw that you are talking about is the idle mixture screw, it is pretty much only for setting the proper mix at idle.

If you have a nice idle, but you are rich or lean off idle, then your problem will not be properly solved by adjusting the screw.

Dan


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