I'm in the process of swaping from 305 to 350. I'm using a ZZ4 short block. Where does the new sensor go? There's a hole, on opposite side(from the 305) but it looks like my TES headers will interfere w/it. Can someone give me a hand?
Thanks in advance
Mike

 

should go in same place, same hole, 1/4"npt hole for block drain. if there is interferance problems with the header move it to the other side