Remove DBW

Hello,
We fitted a holden 5.7 in a nissan drift car, I upgraded from OS 12592433 to OS 04140003
I disabled O2 sensors + MAF. The car has a few codes but works rather fine.
I would like to disable DBW and use a mechanical Throttle Body, is it possible and if it is can you tell me how?
Thanks
John

As far as I know, to convert to cable TB, you would have to swap computer and loom over from a cable TB engine.

it can be done. just need to wire in the iac/tps sensors as the 1mb ls1 ecu can still run cable throttlebody.

or just put another ls1 harness on it with them on it.