How To Install Fox Body Mustang Mass Air Conversion Parts & Tools Required Conversion harness Cold air intake Mass air assembly Mass air compatible PCM (Manual transmission cars use a A9L or A3M processor) (Automatic transmission cars use A9P or C3W processor) Installation Instructions Remove your negative... more
Posted on 12/8/2016
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Ford Mustang - 1986 (86) - 1987 (87) - 1988 (88)