So i been fixing up on my 81 caprice classic and finally got to the map sensor so i went to autozone and bought a GM map sensor i was thinking it would be an easy fix... wrong..... for the past two days ive been trying to find where this map sensor goes so far no luck when i bought this car the guy gave me papers saying that he put a new 305 in the caprice all legit the motor came from a GM lot.... so could when thay put the new motor in could thay have by-passed it or could it be located some where else...... help would be very much thankful....


by the way its not where every body's been telling me where it is...