It's been a while since my last update so I'll fill you guys in on what has been happening with the car.
Not a great deal really and it's been neglected over the past few months. The reason being, I have had a bunch of trouble codes and a CEL that just would not quit.
The weird thing is, I had 3 codes......
P0174 - System too lean bank 2
P0015 - B" Camshaft Position -Timing Over-Retarded (Bank 1)
P0128 - Coolant Thermostat malfunction
The car was running like shit and using heaps of fuel. There was also sooty deposits on the bumper around the exhaust pipe so obviously it was running rich. I pulled out the thermostat and the seal was completely cactus. This made me think that replacing the Thermostat would sort out the P0128 code but sadly not. Turns out the Coolant temp sensor that reports to the ECU was also cactus.
My mechanic mate described to me the function of this Temp sensor and said it basically helps the ECU decide how much fuel to deliver for the temperature range the engine is in. Because it was malfunctioning the ECU would just send an amount of fuel similar to what it does in limp mode. That's putting it simply.
I replaced the sensor yesterday and the CEL was gone and the other codes were a result of the Temp sensor not working also.
What a difference it has made. The car is so nice to drive now and is boosting hard and smooth. Very happy.
Next on the list of things to do is replace the clockspring and wiring in the steering wheel to hopefully clear the airbag light which has been on since the engine conversion. Now the car is running great I'm motivated again. It got to the point where I couldn't be bothered to even wash the car because I was sick of it and the shitty performance.
Happy days....