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Ford Trucks \  Running too lean

Running too lean

Ford Trucks Make Specific
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bodydropped85   +1y
but do check for vacuum leaks.
DblG   +1y
Edited: 7/11/2007 4:43:15 PM by DblG

Do you know anyone with an SCT tuner and a Laptop? You should be able (Not sure of the compatibility from 5.4 too 4.6) to hook it up and data log most everything that is going on and determine the culprit. A couple of post's up is a great place too start fore sure..