I have a 91 Ford F150 with a 351 and Automatic with OD. It has what I think is an ignition module on the drivers side fender. It has 2 wires that come out of it and they have what looks like a fuse that is plugged into them (I was told it is called a shunt). With the shunt pulled out the truck will start but misses big time, when I finally get it to a running speed it smooths out untill I gas it again. Does this make sense to anyone??
Jun 8, 2008 at 11:08 AM