Used Greddy Emanage Question

[S14Driftn4life]

So I am getting ready to purschse an ECU for my KA-T set up. I found a guy on craigs list who is selling a Greddy Emanage ECU for 150$. Would this work? Is that an option? I mean he says that he only had it in his 240 for a week before running into $ problems and if this is an option then Im going for it. Ive just never heard anything on these ECU's. The kit I jave is a pieced together kit but im guessing it should be fine. Anyone with some info/knowledge on these ECU's? Plug n Play? Tuning? Thanks.