Does the modified tune on my VE commodore SIDI handle E85 fuel ok or does it need an update?I have been running it for the past couple of weeks without an issue, just thought I would check(attached tune for reference)

If you have an LFW/LFX engine, then you won’t need an E85 specific tune (however there will be performance gains with one), however if you have an LF1/LLT engine then you’ll need an E85 specific tune otherwise damage will eventually occur. To find out what type of engine you have, you’ll need to look on the compliance plate which is located on the passenger side strut tower.