Kinda had the codes figured out, but thanks for the response, What I'm really curiouse about are the two XX's & the "S" stamp @ the
oil filter. Any suggestion's on those item's. It's a toughn one, as I know the scratch welds always meant something out of the ordinary casting codes/serials, that's why they put them there. An "A" was for the Police interceptor, a "C" was for the cobra, a nothing was for the 390fe, but the XX's & the single 17
Thank's
police interceptor scratched "A"

common stamp for cobra engine @
oil
