I have a 92 civic cx with a b18c1 in it. i had a tach hooked up to the old motor from the wiring harnest the blue wire on the driver side. but it doesnt work on this motor does any one else know how i could hook it up? I have a bolt right next to the tranny mount is that the bolt to put oil in the tranny? and i got a tube like thing on top of the tranny with a couple hoses does any one know what they might before? started the motor havnt drove it yet! thanks

 

You can get the signal that is going to the Ecu. That's how I hook up my tachs. None of those you mention before are where you add tranny fluid. Take off your intake and look down from the top to where the right half shaft goes into the tranny. You will see a bolt next to where the half shaft is on the firewall side. Only a 17mm wrench or socket will fit. Bingo, add fluid until it starts leaking out and plug it back up, done.