my buddy took his 86 22re 4runner to a guy to fix a exhaust leak now he is losing almost 1 to 2 quarts of oil a day YES a DAY.
as of now we think he has a cracked head and he priced a rebuild on it around 800$ to 1200$
so we found a 22r that came out of I think a 84 or below for 150$ can we swap motor fairly easy or is this more complicated then rebuilding his 22re
and can the EFI fit on a older 22r pre 85

the 22r has 130K on it.
this truck is his work truck and he needs to get it back on the road fast like by the end of this weekend or is this all too crazy too do in 3 days.

thanks in advance