EFI live DBC, DBW, tune files

[dave w]

Hi Alan,
Let's think through '0411 DBC vs. DBW vehicle applications. I'll focus on the '0411 2002 model year with Operating System (OS)12212156 ( http://www.gearhead-efi.com/Fuel-Inj...rPro-Bin-Files ). EFI Live will open .bin files and can be saved as .ctz files. The 2002 Corvette LS1 and 2002 Chevy Yukon LQ4 are DBW using OS 12212156. The 2002 Express Van L31 also uses OS 12212156.

The 2002 DBW system is not popular with very scarce factory or aftermarket support / parts.

Due to the challenges of the 2002 DBW system, it's not going to be the easy forward path.

EFI Live has "Compare Feature" which provides a path to convert a DBC Flash to DBW Flash. The link above has .bin files to help you compare with, post #1 and post #34

Attached is a 2002 Corvette EFI Live .tun file.