I actually have my original COP's. My issue was plugs but I changed my COP's first (EBAY $110 shipped if I remember correctly). I'll see if I can scrounge them up for you...
I had this same thing happen while CC was set although I didn't allow the vehicle to rev high for any length of time at all. I make it a practice now to kick off the CC when traveling up any roads with a decent grade.
It is absolutely your right to romp the fire out of your truck! Have fun...
I would suggest filling your crankcase with a gallon of water...you may have to drain a little oil first. I hear it makes your beast act like its SUPERCHARGED.
-Good luck!
Make sure the speed sensor is connected to the tranny. Or could possibly be PCM issue. Like someone previously mentioned, clean your MAF. Lean code could also be a MAF issue, but if not, most lean conditions are from vacuum leaks.
Injectors tick...have them check the o-rings on the injectors as well. If they haven't fixed the problem, stick a long screw driver against each of the injectors and listen. They'll all tick to a certain extent, but you may have one abnormally loud.
P0171 - lean code: vacuum leak or dirty MAF (mass air flow)
http://www.aa1car.com/library/ford_lean_codes.htm
P0301 - misfire cylinder 1
P0316 = Engine Misfire Detected on Startup (First 1000 Revolutions) - On Fords this is usually from moisture on the COP (coil on the spark plug)...
It makes sense that it would be running rich, but not to the extent that you have driveability issues. Try disconnecting the battery next time you are in the valley..may reset the computer and cause it to adapt sooner. Dunno...
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