It's a tractor motor, love it for what it is. You can probably buy another truck with a 5.8L or bigger for what it'll cost to make you happy with your 4.9L performance. LOL, 4.9L and high performance is an oxymoron!
1994 F150 4x4 RCSB 4.9L/M5OD/3.55 H9
2002 Escape 4x2 3.0L Duratec DOHC
2014 Transit Connect 2.5L Duratec DOHC