so im having the same problem with the idle issue. i have everything i need i do believe but the problem im running tnto is which wires do i use on the 3 wire iac to splice with the 2 wire iac. and then i have to move one wire to a different plug right? its a 98 civic dx y7 manual with a z6 head and y8 manifold with p28 ecu

I did not have to change anything. I have a 2000si with a p28. What program are you tuning with?