can someone tell me exactly where on the back of the block the knock sensor is located? installed jdm 90 accura b16a into 91 civic dx no codes and no vtec. the only thing I am not sure of is if the knock sensor got wired up . I have the right number of added wires, but I think one is from the wrong place. sure would like to get vtec working !

 

right under the Intake Manifold its aa green plug beside oil filter as well.. you can't miss it

 

use the link for your wiring....and if i remember correctly the knock sensor is under the intake manifold; between cylinders 1 & 2

http://img16.exs.cx/my.php?loc...s.jpg