OK guys, first thing, I'll try to keep this easy to read, but I need REAL help, so read the whole thing. Please do not read 5 lines and then post a link and leave. I just swapped my motor to a D15B w/vtec. I currently have a 92 DX sedan. I already got the P08 ECU. Now I've gotten a hold of some diagrams and pinouts that explain what to do. The problem is, according to my diagram pictured below I need to plug the Vtec solenoid into pin A4 in the back of the ECU. No biggie right? Well that's where I ran into my first problem. In the picture below, you can see my A plug. The wire 2nd from the left (orange with white stripe) is already plugged into A4. So from there I looked to the pinout i have. According to the pinout, the orange wire with a white stripe that is plugged into A4 is the VTS. My question is what is the VTS? What do I do with this?