Hey all, Im putting in a d16y8 in place of my d16y7. car is OBD2A and im using the P2P OBD2A computer. my question is, did my y7 already have the knock sensor wired etc? ive got all the vtec wiring and IACV wiring done, but im just wondering about this knock sensor. With that being said there is a sensor coming off the back of the block, under the intake manifold that is blue, it has nothing going into it, what is this??? thanks in advance!