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79Stang · 02-10-2001, 09:44 AM

No vac leak man, most all 5.0 EFI's do this.. It is like a choke for a EFI, it raises the RPM's when the motor is cold and then it idles down...

02-10-2001, 09:44 AM	#4
79Stang The Stang Gang Join Date: Jan 1999 Location: St. Petersburg Posts: 63	No vac leak man, most all 5.0 EFI's do this.. It is like a choke for a EFI, it raises the RPM's when the motor is cold and then it idles down...