The Turbo-A ECU board needs to support the 6 cylinder 7MGTE ignition system, which pretty much rules out anything with a 4 cylinder. In fact, it may be custom, since I cannot think of any other production Toyota with that setup. I was hoping the 1G might be the ticket, but if it had a flapper AFM then I don't think so.
I have the software from the 7MGTE Techtom ECU. It was disappointing how little they changed, at least for the one I had. And they just disable the fuel cut. They don't actually do anything when the load goes past 100% which makes me wonder how many engines were blown up because of that.
Anyway, pictures of custom ECUs are always welcome. I've never got my hands on a C5 ECU to pull out the code. Strangely most owners seem reluctant to send it off to a stranger so he can pull it apart. Can't understand it! hehe
I shipped my first yellow plug ecu to Piratetip last week. In order to do that I needed to finish disassembling the yellow plug ecu code and modify it for the lexus afm and larger injectors. Post 89 ecu software sets a code 21 if you run it on yellow plug hardware. I also built an adapter to test a yellow plug ecu on my 90. So things are moving ahead.