Stock ECU chip?

[Captain Torque]

Hi all. I recently purchased an ECU on eBay (37820-PM6-A09). It turns out that it is “chipped” and the installed EPROM is labeled “TURBO” so obviously this ECU was installed in a modified CRX. Am I correct in assuming that there must be some stock ROMs around since folks are removing them to install other chips? Basically I’m just looking for a stock 49 state ECU for my 88 CRX. It currently has a California ECU and I just want a stock 49 state version. Thanks for any information you may have.