Unfortunately, the alphanumeric numbers you listed are not valid.
It will be 3 letters and a number (similar to the second one you listed).
Where are you located (state wise....just wondering if you have a CA truck) and is it automatic or manual? That will limit your choices of PCM family considerably.
__________________
Tuning, flashing, burning chips, and repairing all aspects of 7.3L Powerstrokes.
SEVEN 7.3L-powered vehicles in the driveway. Two didn't come that way from the factory!
|