I used to have the D16Y7 non V-tec with the cat mounted in the header now is a different story now I have a different computer,ECU and wiring and my car doesn't have the 02 wiring underneath the car I need to erase that code as son as I can if everyone else have done a D16Y7 swap to a D16Y8 and has fixed this problem let me know it would be really aprecciated thank's