sohfast94 wrote:
You need to have the motorcraft SP-534 gapped at .028-.030
Also make sure the vehicle has had the intercooler TSB done as well.
That's pretty much it.
Website says I need "Ford Motorcraft part number SP-534, at .032-.035" for the higher octane 80/90 hp tunes.
Should I gap them at your recommendation if I'm only planning on the 87 octane tune?
Or should I gap them at .032-.035 per the 80-90hp recommendations?
I'd like to be able to run any of the tunes, 87 octane is gas is expensive and I"m not playing around.
or 93 octane when gas is cheap and I want to play.