Mike

Sorry for the delay in responding but I have been holidaying in Japan and have just returned.

Info.xml file attached as requested

I tried the Diablo Tune today to see whether that allowed me to fiddle with the adjustable parameters but I got the same outcome, i.e. going into Adjustable ...

I am having the same problem. I go to adjustable parameters and it goes straight into write tune mode with no option to adjust parameters. Working with 91 Octane tune.