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View Full Version : Looking for XDF file for 03 lq9



seanillest
05-11-2019, 10:01 AM
I have a 03 lq9 out of a Cadillac escalade being swapped in a drift car, im looking for a xdf file that will work with the ecu and motor, im trying to delete vats and probably DBW, also be running a t56 instead of the auto it originally had. Thank you in advance.

jz2518
05-11-2019, 08:20 PM
I have a 03 lq9 out of a Cadillac escalade being swapped in a drift car, im looking for a xdf file that will work with the ecu and motor, im trying to delete vats and probably DBW, also be running a t56 instead of the auto it originally had. Thank you in advance.
Whats the os? I notice that the 03 ecu have very lil support . I had to update mine to 04 ecu

THEFERMANATOR
05-14-2019, 01:26 AM
You will need a different PCM if you want to go back to a cable throttle. There's no IAC driver in that PCM since it was meant for DBW. You'll either need a PCM out of an 03+ express van, S10, S10 blazer, or full size truck with a 4.3l to run DBC. Or you can go back to an 0411 PCM which has LOTS of support.