Ecu

[marcus]

If you set up and use a 3D map sensor it will work with positive pressure, but that still leaves you with the resolution issue to deal with. 16x16 load sites is very low resolution, and is just about acceptable if the car is supercharged from the factory and requires relatively small adjustments. The airflow characteristics of a T4 will require large high resolution mapping adjustments especially as the car is normally n/a. As this is a piggy back system there is also the worry of mapping changes between open and closed loop settings using a low resolution system. I think you may have a can of worms on your hands. As I mentioned previously by PM, we would be very happy to do our best for you, but as there are so many variables involved we would not be able to give you a fixed price in advance.

Perhaps the reason that Greddy supply an Emanage with their turbo kits is a cost issue, as they are cheap, or perhaps they don't make anything better.

Whatever happens, I hope it works out OK for you but I suspect it will end up costing a lot more than you hope.

Mark

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Thanks for that mark :winky: any help right now is good, as you can see i need all the help i can get

but for now i will go with the Emanage and take it from there if it seem to be working ok when its all set up i will be more than happy i let you know how i get on with it.

Thanks

[RoadRash]

I think was wrong.

All newer Toyota models have been with HW sensor types in the S-AFC manual.

So I thought the IS200 is too, but I also think now that it's simply pressure sensor type.

Now we have another problem.

A while ago I didn't have problems with fuel at boost until 0.5bar.

Now the O2 gauge gets crazy when the turbo spools up. It shows very lean lambda, no matter what I do with the S-AFC it doesn't go more rich.

I don't know what happened there.

I have to to play around with that stuff..... and find out.....