Heres the thing people I just put in a 95' b18c1 Obd1 motor into my 00'EK, Im using a 00' Si Harness and ECU to wire it all up. At first we ran the harness through the top just to see if the engine would start and it did but it was sputtering through 1k and 3k i Was told i needed to plug up the Knock Sensor (red/blue wire plug) below manifold i think it should be it well. thinking that was the problem i ran the harness through the bottom this time to clean it up a little and plugged up the knock sensor but not the car wont rev past 35k im stumped i notice i left a couple sensors unplugged and not sure what plugs go to it. the sensors are *directly below the stock manifold *Purge valve i think *IAT *Directly on the power steering hose. Im not sure which plugs go one there but if you know the color scheme or the wires that plug onto them let me know and about the not rev past 35k can you help me out im really stumped!