My 92 Honda Civic VX had 4 harnesses on left side and 2 on drivers side to connect to. The new motor that I swapped only has 3 on the left side? What am I supposed to do with the extra harness? MY car seems to run fine but only my speedometer gauge works. Am I suuposed to rewire those other wires to anything else? Any help would be appreciated. Im using a 95 integra ECU.