I have a red AEm high flow fuel rail for civics 88-95 i belive. i know for sure it works on z6 manifold but other than that i really dont know. i switched to a y8 intake mani and it didnt work so i am selling it. if interested i can post pics but i am lazy right now so im not gonna. it has some visual blemishes but still looks ok. $60 shipped or maybe trade for a nice manual boost controller