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Discussion Starter · #1 · (Edited)
I swapped a 03 spi,auto into a 00 spi auto. I was told the pcm needed to be reprogramed for the newer trans is this true. I called ford and they were not up on what I was trying to do. They can reprogram for the same model year but not newer. That is what I was told. He did not sound like the right person to talk to. Would I bring it to a dealer or could I get a performence chip and do it my self, any help would be good. Thanks
 
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