I believe that if Diablo does not support your ECU code, you need to have your ECU code read, and then sent to Diablo. (This is free, or should be free. If a dealer near you trys to charge you for this, leave).
Once Diablo gets the data from your ECU, they can then make a program for you ECU code. They do not consider this a custom burn.
If all they are doing is creating a new base program for an ECU code they dont support yet, it costs the dealer nothing, therefor the dealer should not charge you anything.
Now, if you have more mods than I/E when you have your ECU read, then Diablo will creat a base program for your ECU, and then have to create a CUSTOM program off of that base program for your car to take the additional mods into account.
We recently got our Diablo account setup and will begin selling them this week. Our prices will be VERY competitive. Come to our website:
www.DuratecPerformance.com We are working on our Diablo page as I type this.
Nikolas