I said the backpressure will be reduced, and that will cause an increased flow through the engine, but otherwise there is no difference. yes, the t-34 will chunk more air at a lower rpm (rpm for the turbo) than the t-3, but the engine won't know that.
once the air leaves the turbo, it passes through the same air hoses, intercooler, inlet manifoil and all that. the head don't change flow capacity because whatever gives it air is changed.

lower charge temp and lower backpressure can/will increase the air mass in the mixture, but the chip is not set up for a specific turbo. its set up for a specific injector, map sensor and a the fuelmap needs to be correct according to how much the head flows. ie. if you get a full port polish job, modified inlet and a new header the flow capcity of the head will be very increased and will require a new chip - but this again - has NOTHING to do with the turbo but the flow capacity of the head.

if you doubt this - you need to go talk to someone who does this for a living. I did