Hi i am after a ecu for my ej20 quadcam non turbo jdm import if anyone can help please?

Seagul more than likely has 103 of them lying around. Mine are all Turbo ecu's.

There are more than one EJ20 quad cam no turbo. Got a picture of the engine?

hey mate have the numbers off the stuffed ecu if they help.
F3
22611AA870
A18-000 RL3 2127

Is that off an old gen 1 Legacy engine? Individual coils and variable 8 runner inlet manifold?
You could run it with an EJ22 ecu but you would need to change the manifold to a non variable type and use an EJ22 loom. I suggest you use an EJ25 Gen 2 manifold and gen 2 ecu. Much better.