Owners of the PScan diagnostics tool can now remap their MEMS3 ECU at home using the below steps
When reading is complete, the Pscan tool folder you'll find a saws-read-0 file (see highlighted)
Email this file, along with the 6 digit remap token code and any engine modifications to email@example.com
You'll then receive a modified tuner file within 24 hours. Copy this to the same location as the first file and reopen the PScan. Click write and the PScan will flash on your new file.