Micro Tech Question

[TheStitt]

hey all pretty new to wiring cars

I have a Lt10s with a X4 ignition module

Now I got the ECU with the last engine it was unning on.

I jumped on the micro tech web site to checkout wiring diagrams and noticed a oxy sensor.

Now my loom doesn't have any missing things any where near where the oxy sensor would be do they all run one?? is map and temp enough for the ECU to run good mixtures

Also are there better wiring diagrams out there??

[CrUZida]

The o2 sensor is purely for the display on the screen. It doesn't affect any tune.

MAP, TPS, MAT and ECT are all you need for it to run.

Is it already programmed for a 7MGTE ?

[TheStitt]

yeah came off a 7MGTE and the new engine is in the car.

Its all wired to the engine its just wiring the car to the loom