I have a 97 F250 HD and was wondering if I would have any issues putting a 1990 460 from an F350 in it? I’m assuming the only difference would be OBD II.

I just bought my second ford truck a currently non running 1997 F250 7.5L! Bought it off a friend for $450. Has a few spark plugs broke off in the heads that I hope to get out with some help from some forum members.