hi guys i have a power commander that is on one of the first firmwares its from 2005. in order to update the firmware i need a special plug from hdrev kit or pcprog to do it. i am putting it on a 99 roadking, is there really any benifit to me updating the firm ware , i only have a stage 1 setup and not looking to go higher just want to make the bike run a bit better.

any guidance would be appreciated

 

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