ECU to replace M1Y-C L5000-01 for 96 ODB1 Integra

[chances]

Hi all, wanting to do some mods to my B18B2 Integra and have my heart set on a hondata s300 ECU upgrade.
I took out my ECU to check all the numbers and noticed the board looked different to all the other ECU mainboards online... after some more research I was saddened to discover that I cannot upgrade/chip this board as the layout is different to the "standard".

Can anyone point me towards a replacement ECU model number?
My ECU's model number is 37820-p75-q02

Hondata's website says any of these ECU's will work on a "96 B18B" but because it only mentions US and JP cars im kinda skeptical about how relevant this is to my AU delivered car.
B18B | 96 | US | P74,P75,P06,PR4,P28,P30,P72,P61 | s300

Im assuming that once I have a hondata equipped ECU then it can be tuned to my motor anyway? ... sorry ive never done anything like this before so im not 100% sure on whats involved....

Thanks !!

[Super-DA9]

Ha! what are the chances

[ECU-MAN]

Your ECU is OBDIIA, you need to get a compatible OBDI ECU and a OBDIIA to OBDI conversion harness then you can have a S300 on stalled in your ECU and tune the engine.

[chances]

Your ECU is OBDIIA, you need to get a compatible OBDI ECU and a OBDIIA to OBDI conversion harness then you can have a S300 on stalled in your ECU and tune the engine.

Thanks for the info !
Yet another expense to put down on the list

[carayan]

Thanks for the info !
Yet another expense to put down on the list

iirc theres an obd2a converted ecu in the for sale section at the moment, check it out