So i bought a missing link about a month ago for my 92 civic, i was told that it was off a z6 and that it would work with my d15b7. Come to find out after i was finally able to get to my civic in storage....it wont work cuz the d15b7 has a firewall mount MAP . So now i am looking into get the other model of missing link or doing some check valve thing(not too sure how it works). So if anyone wants to buy a missing link let me know!