that's not what i was trying to say jakub. i was trying to say that yes of course you need to compensate for higher intercooler efficiency etc (although the ecu does not know why the engine is receiving cold air), but that it should already be compensated for in the original complete mapping process done by ford. when it has been tuned, all that they have probably done is to adjust the main maps that are applied at a higher temperature, so that the original compensation should still apply (roughly).