I had my truck reflashed before christmas with the latest factory tune. I am bidding on ebay for a 1714 and i'm wondering if it will work for sure. does the 1714 have to be a relatively new one to override the reflash? or does it not matter when the 1714 was produced? thanks for any info.

 

forget it, i think i found the answer.

 

If not you will have to send it in. I had to do that with my grandfathers when he had his reflashed.