yo,
WELCOME!
Get the correct FORD PN from;
Vehicle Emission Control Information (VECI) Decal;
for 88 & UP.
On-Line for Free at Ford.
Click "Quick Guides" in left panel;
Scroll to & CLICK VECI Labels
"Provides Vehicle Emission Control Information (VECI)
and a related calibration parts list." Enter applicable info (
need to know your Calibration number from your B-pillar sticker).
Vacuum Diagram is the same as the one on the core support or hood or air filter cover.
Suggest Right Clicking this Hot Link & Open in New Window by Ford @
http://www.motorcraftservice.com
Select
Light Truck
etc.
choose correct CAL # on list, use the SERVICE NO. for PROCESSOR AND CALIBRATOR ASSY., (EEC-IV)
Do a GOOGLE search for SERVICE NO.
or
For a YARD SEARCH on-line, I use;
http://www.mypartshop.com/
Select All Parts
year, etc, then FORD TRUCK
SELECT Eng/Motor Cont Mod
I used MASS as the State;
Many results!
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http://www.copartfinder.com
HAS PICS!!!
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or
http://www.picknpull.com