so my enigne blew up and I decide to do my swap I got a b16a2, the engine is in already but my harness looks different my 98 ex have from the ecu 3 connectors (2 gray ones and 1 blue) while the si harness only has to 2 (1 blue and 1 gray) how do I do to put the ecu if is missing one connector.

any help would be appreciated

thanx in advance