intence racing mod chip, wheres the IAT?

i have a 1986.5 supra (that is for sale, email nsweerin@yahoo.com) 3.0 auto and i wanted to put a racing chip in before i sell it. Im having trouble finding where to put it. It is supposed to connect to the IAT sensor. Any suggestions?

"Racing chip"? I have a feeling this is one of those ebay scams that are infact only a 10 cent resistor to be spliced inline with the AFM. If this is the case throw it in the trash can and consider it a lesson learned. You will not gain any HP from it and it will not help sell the car.

so wheres the IAT sensor?