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  1. Engine Mgmt., Fuel, Spark, EGTs, & Air/Fuel Ratios
    Hey guys just finishing up my t2 conversion on my 1987 dodge shadow, and I have found a connector that I don't know where it goes. The connector looks alot like the map sensor connector but is black with larger gauge wires going into it that are blue or have blue tracers, the connector is in the...
  2. Engine Mgmt., Fuel, Spark, EGTs, & Air/Fuel Ratios
    i have plus 20 injectors 2.5 computer 2.2 intercooled map and a 2.2 engine in my daytona....the o2 sensor is new have 100 miles on it im throwing code 52....and cant figure out why or what is causing it....i checked the wiring but still havnt found a short anywhere...im pretty sure my car is in...
  3. Engine Mgmt., Fuel, Spark, EGTs, & Air/Fuel Ratios
    I have an 85 glht thats stock except for a bigger exhaust but i get code 51 with my otc 4000e. So when i watch the voltage for the o2 sensor it just varies between 0.0 and 0.1. The otc also says that im running really lean but im guessing thats just because the o2 sensor is bad. I have lately...
  4. Engine - General, Exhaust & Induction
    hi everyone. i have a 86 dodge charger im coverting the 1 wire 02 to a 4 wire. I only have 1 question. i know you hook the heater wire to a 12v source. I heard you use the ignition wire? is that true? and where is the best spot to tap into it? thks! -ryan
  5. Engine Mgmt., Fuel, Spark, EGTs, & Air/Fuel Ratios
    Plain and simple. While under my car tightening the power steering pump, i noticed that i have two o2 sensors. One in the manifold, and one further down on the down pipe. I have no cat, don't know if that makes a difference or not. The manifold o2 is plugged in, but the downpipe o2 is not. Its...
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