Originally Posted by Sullivan
This F-150 Phase 1 Supercharger Kit by ROUSH is calibrated to deliver 525 HP and 535 FT/LB of torque to the 2011-2013 Ford F-150 6.2L-2v V8
That should kick A$$!
I actually went with the next step
"This F-150 Supercharger Kit by ROUSH® delivers 590 HP and 590 LB/FT of torque to the 2011-2013 Ford F-150 6.2L-2v V8 powertrain, an increase of 179 HP and 156 FT/LB over stock."