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View Full Version : LQ4 - manual - dbc files



mulishatroop
02-28-2023, 01:12 PM
looking for some files for my 6.0l\nv3500\dbc new at this any help is appreciated!!! TIA

uncle skeletor
03-23-2023, 02:16 AM
Copied my ecm cal from my 99 Silverado 2500 6.0/NV4500. Only thing I know has been modified is the VATS has been disabled. Use the 1999 F/Y body XDF file with it.

bobcratchet555
03-28-2023, 06:27 PM
note that the above is from 1999 LQ4 which has the iron heads - probably some differences in that tune vs a later LQ4 with aluminum 317 heads