i have two s13 chipped ecu's but idk what they are

[Erichl504]

i have two s13 chipped ecu's here are some pic's maybe yall can help tell me what they are

[di-devol]

First looks* a emance ecu. www.ka-t.org :: View topic - What can I use to tune this daughterboard with? PICS (http://www.ka-t.org/forums/viewtopic.php?t=45853&sid=82f33221dc51baa18b359a49dd4f4c73)

Dunno about the second one.

[Erichl504]

here is another pic of the unknown ecu