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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: markzepp820 on March 16, 2006, 08:04:00 pm

Title: Idle Mixture adjustment
Post by: markzepp820 on March 16, 2006, 08:04:00 pm

Do I disconnect the vacuum advance line when adjusting the idle mixture?

Title: Re: Idle Mixture adjustment
Post by: Z28 c10 on March 16, 2006, 07:25:00 pm

Disconnect the line and plug off the vacuum source. Do the same when checking your baseline timing.

Title: Re: Idle Mixture adjustment
Post by: markzepp820 on March 17, 2006, 05:22:00 pm

thanks