Mar 29, 2026, V8.4.88 Public Release - Update 7

[Blacky]

Release Notes:

What's New (https://download.efilive.com/Software/whatsnew_8_4_88.htm)


Version Numbers:
After installing this release you should have the following software and firmware versions installed:



[*=1]EFILive V8 software: V8.4.88
[*=1]FlashScan/AutoCal V3 Firmware: V3.00.161
[*=1]FlashScan/AutoCal V2 Firmware: V2.08.221


Download here:
EFILiveV8.4.88_Setup (https://download.efilive.com/Software/V8/EFILiveV8.4.88_Setup.exe)


Known Limitations:
See "What's New" for known limitations


Known Issues:
None.



Regards,
The EFILive Team

[Tre-Cool]

Hey Paul, what's the purpose of this feature from the previous version?

Added Wide Band API access to Lua scripts – see example Lua script: E38_DataLog.Lua.

Speaking of which, has there been any updates on being able to use the can expansion port on the v3 to connect can devices directly?

I'd like to move away from serial/analog wideband data, but having it work for both LS1 & can based ecu's would be nice. Happy to send you an AEM unit for testing. (already been using the can aem feature via obd, this is for the direct connection).

[Blacky]

Hey Paul, what's the purpose of this feature from the previous version?

Added Wide Band API access to Lua scripts

It allows custom Lua scripts that run on the V3 device to access the serial wide band data.

No additional functionality for the external CAN port has been added yet.

Regards
Paul

[GWN_Mike]

Still can not save a BBX file with out an autocal plugged in, frustrating bug.

[Blacky]

Update here: https://forum.efilive.com/showthread.php?31982-Apr-22-2026-V8-4-89-Public-Release-Update-8