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ford 5.0 · 06-26-2009, 07:13 PM

is it the idle that is up and down? if so put the plate between the iac valve and throtle body so u can adjust the air flow on idle maybe this will help yours it did mine

06-26-2009, 07:13 PM	#8
ford 5.0 Join Date: Jun 2009 Vehicle: 1992 ford mustang gt Location: wisc. Posts: 1	is it the idle that is up and down? if so put the plate between the iac valve and throtle body so u can adjust the air flow on idle maybe this will help yours it did mine