hi all new here is there anyway to copy using the SPS saver program and edit the sps files after performing an update and then flash after modifying (.bin) with say winols a custom ecm file on the GM e42 global B ecm?

HPTUNER , the best option.

Sorry, i didn't get it, what he was saying / asking

On 10/18/2025 at 7:57 AM, PSIJNKY said:

hi all new here is there anyway to copy using the SPS saver program and edit the sps files after performing an update and then flash after modifying (.bin) with say winols a custom ecm file on the GM e42 global B ecm?

He wants to update a module using SPS. After the update he will save the SPS update files, then edit the files with another program to make them custom files then flash the files to the module. The module is a GM e42 Global B ECM.