Ecumaster forum

Hi I've got a 1996 Celica st205 with the 3sgte engine and I'm looking at buying the stand alone ECU, I was just wander what other sensors wiring I will need or does the ECU come with everything included? I know I will need to buy a switch the change between the two maps but any information would be highly appreciated
Thanks

Hi!

If you buy EMU + PnP adapter it is enough for your engine.
If you want to connect LSU 4.2 sensor (wideband oxygen sensor) you need to buy it separately (EMU has built in controller).

Cheers for the advice
Many thanks