Ok so my 91 SE coupe i got in a trade a while back with my B13 had a engine swap i was told in it but wasnt sure till i got it home and noticed alot of things wur left half ass and somethings just riged so i had the job of cleaniong and fixing the stuff the way it should be.

well heres the thing my speed sensor went out today and i took it to my friends shop we was replacing it with a new one but it didnt fit so we got a few off his part cars and none worked so we are like WTF we just replaced the gear since it was stripped.

later we find one for a s14 that looks exactly the same and he thinks now i have a complete S14 swap ......


what ways can i find out if it is a S14 De swap ?