Sender locations?

I picked up a zeitronix ZT-2 data logger. Where would be the best place for my intake air temp sender? I have a water meth set up too. The nozzle for that is about 8" from hat. I also picked up the EGT probe . I assume the probe should go in the "Y" merge from the headers to the turbo? Any tips or info for the ZT-2 would be cool too!