has anyone tryied it? and what are my options to fix this computer problem?
The pinouts are different on the ECMs.
Yes, there are some people that have tried it (that didn't know any better). It didn't work.
At some point...when I am feeling lucky....I am going to work on trying to get a trackick ECM to run samurai EFI. At the very least, I know that wires will have to be swapped around in the ECM connectors. It has been awhile since I have looked into it, but it seems like there are some other issues that may take some time to figure out to get around.
Your options are either see about getting the ECM repaired, or find a new ECM. But first, I would figure out if it is even an ECM problem. Sinking a samurai (or any vehicle) can cause more issues that just killing an ECM.