In 02 the H/D F150s were supercharged. They had the same engine as the Lightning, just a different crank pulley to lower the boost a tad. When the redesigned H/Ds came out they werent supercharged, but IIRC in 07 you could order the Roush package from Ford that came with a blower.

I really dig the H/D F150s. After driving a Lightning around for a weekend I fell in love. I however need a 4 seater for the little one. So what better??