Okay yes this is another post for my automatic/manual ecu problem. Okay well first of is it required to take out the switch that in my case was connected to the automatic shifter. It is what puts changes gears from Park, Neutral, Reverse, Drive, etc.). I still have that fully connected in my car, but yet I am running a manual P75. What I heard is that that switch actually sends voltage to the ecu. I don't know if that is causing the P75 to think something is wrong, but yet no check engine light is on, yet I am getting like 16 mpg. Where as I am getting 21 mpg with an automatic p28. This is with a b18b1 engine.

GET A MULTIMETER AND START THE CAR AND PROBE THE PLUG THAT YOU THINK HAS POWER GOING TO IT. THATS THE ONLY WAY YOUR GOING TO FIND OUT HOW MUCH OR IF ANY POWER IS PRESENT, OR HAVE YOU ALLREADY DONE THIS?