Which Ecu Need Help!

[nova_saloon]

Hi, i bought an engine a while back but the person who sold me it gave me the wrong ecu. i have a C20XE coil pack engine that came out of a cavalier sri M reg 1994! Please what can i do to find out or does anyone know?
is there a list of all ecu's and what engine code?
Thanks
Phil :thumb:

[ck]

so a c20xe?