Timing and EFI
https://www.ford-trucks.com/forums/s...d.php?t=270619
https://www.ford-trucks.com/forums/s...d.php?t=270266
they are long reads but maybe u can make sense out of them
Last edited by beastybronco; Aug 13, 2004 at 02:21 PM.
Get a Chilton's or a Haynes manual.
You will need a timing light.
You will also need to locate the jumper on the spout connection located near the distributor. This jumper prevents the ECM from automatically adjusting the timing while you are adjusting the base timing.


