Hey im not sure what i'am missing but whenever i plug my speedo cable in the tranny, and drive off, my speedo doesnt climb up or nothing. could someone help me out on this thanks....what am i missiing.

i remember taking out the d15 and there was a metal plate, do i need to have that plate back on, and i dont seem to recall having a paper clip looka like piece on the cable also...anything would be appreciated thanks.