My two cents, would be what Babywag suggested - move to a 2001 OS (12202088 or 12208322) and tune it yourself, using TunerPro and the XDF and Checksum Plug-in that I posted. Dimented24x7's flash...

First, a couple of assumptions. That you already have an accurate XDF for 12225074, and that this XDF also correctly calculates the segment Checksums.

Then, you would need to determine which...

You originally asked for help to get the car running, so you could then take it somewhere to have it dyno tuned.

You chose to use an EFILive COS - for which there is no XDF available. Had you...

There is a bit more to it than that. You would need your gear ratio and tire diameter to calculate VSS and TOSS pulses. Then you would need to adjust a couple of dozen transmission tables (shift...

Attached is the BIN that you posted, which has been converted to a 4L60E (from a 6 speed manual), VATS has been disabled, and the Cylinder Bank Assignments altered as per EFI Connections instructions...

I don't know why you would choose to run an EFILive COS, as you can't adjust any parameters using Tunerpro without a matching XDF.

Post the bin if you want. I can swap in the auto trans segments...

Very true.

Writing a good quality XDF takes hundreds of hours of work.

When working with, or creating an XDF, it is more accurate to think in terms of the operating system, rather than just the vehicle.

When it comes to Holden, sometimes they used the same operating...

If you based your work on the XDF on 9360361 and 9381344 (which are essentially the same), then these are the only two operating systems that are compatible with your XDF.

As far as your question...

9360361 (1999) and 9381344 (2000) have their respective parameters at the same hex address. 1290003 is an EFILive COS for 12225074 (used by Holden from 2001 through 2004), and is completely...