SR20VET (RWD) VVL Wiring Harness for Nissan S-Chassis ECU Patch Harness - This optional item eliminates the need to cut into your engine harness for accessories. Use the length of wire provided between the wiring harness plug and the ECU itself to install accessories such as air-fuel meters & controllers, SR20DET Swap Engine Harness Wiring Diagram Guide SR SR20 The SR dash connector (white, as shown in Figure 1) will not mate with the KA dash harness, so it needs to be replaced with the KA dash connector. Cut both the SR & KA dash connectors, and wire the KA one to the SR harness using the table & wiring color guide HowTo: SR20VE Swap Into a B15 - sr20-forum Nov 06, 20092nd Part: Wiring 1) Splice the VE injector connectors into the B15 injector subharness. I do not recall the exact wire colors, but this may help you save the time I had to take to figure it out. You have a common wire to all injectors on both harnesses (they were B/R on the B15 harness). These will go together. For the rest, the colors SR20DET Harness | eBay used wiring specialties s13 sr20det into s14 240sx. also apexi avcr harness wired in. comes with apexi avcr boost controller. the solenoid is brand new, never used all otjer parts used in good worki..