fletch90gs

my question is which map sensor/ throttle body is correct for a d16z6. my buddy just did a swap in to his 91 hatch and he has the map sensoe that is on the firewall and is attached to the throttle body by vacum lines. i had a 92 hatch with the d16z6 out of a 95 coupe and my map sensor was attached to the top of the throttle body. he said his throttle body is from a dohc zc engine. he isnt throwing a code for it but i want to know wat the difference is. thank u for any help