I am trying to install Healtechs tuner pro and I found the ECM with the help of the forum to attach the TPS and RPM wires but I cannot find the rectangular 8 prong "expansion port" is what they are calling it. It is not the test port close to the battery under the seat that is a square 6 prong plug. can anybody shed some light before I have every piece of plastic on the floor and no hair left from pulling it all out from frustration??????
thanks Jay