I have a 1993 crown vic police interceptor, and a 1992 f 150. I was wondering if i could put the crown's engine and tranny into my 150. The truck leaks oil like a siv and I am getting about 7 miles to the gallon, 40 dollars every other day in fuel sucks. I am not very mechanically inclined so any help would be appreciated, plus the tranny shifts real hard.

thanks chris