looking for any info possible on whats involved in putting a 2000 5.4 lightning motor in my 97 f150 w/5.4 as well, i have a complete lightning to take parts from and brother works for ford so tuning and calibration ar not a problem, just fitment of my existing headers,dual exhaust with 2 oxygen sensors and m.i.l eliminators in back o2s. has anyone done this swap and if so what did it roughly cost you in parts