Livernois is the only Tuner that got the Procharger running the best.
Unfortunately the Procharger doesn't work well with the 6 speed tranny.
The torque management designed into Ford software in the PCM,
was never designed for the spool up lag that is inherent with type of Forced Air Induction.
Turbo's have the same problem.
Don't use Hennessey!!!! Unless you like holes in your piston heads.