That is correct..stock ECM, TCM, Haywire harness with a 24 space fuse block.
No anti lock, air bag, or body controls computers.
Diablo will allow engine management to some pretty good degree but to be honest with you, I have never messed with that since we got the car running, it was that good from the get go. I don't race the car so I am not that particular about that aspect. It performs so well I don't feel the need to mess with it!