help!problem with aem fic(gts turbo)

[toyoti143]

hi all
a friend with a celica gts with turbo have problems with aem fic or we think that the problems can be with Aem fic
Problem can be that we haven't harness, we made connections.
The mixture fault is rich or poor according to the climate
This mapped by tuner.
seems much affected by weather and atmospheric pressure
any ideas??

thanks a lot

[Smaay]

the AEM FIC is not a good piggyback for Toyota. And im sorry i dont understand what you are trying to describe.

[toyoti143]

the AEM FIC is not a good piggyback for Toyota. And im sorry i dont understand what you are trying to describe.
sorry,my english is very poor


is basically the mixture is very unstable,strongly influences climate and atmospheric pressure,and we don't know if is the aem fic or other factors
what Ecu do you recomended?i'm looking a aem ems v2 but what dp you think about aem v4?
thanks

[neekei]

Try to make proper setup. Am also have FIC.