While the high-boost shootout between the four forms of forced induction ... The peak torque was up slightly as well, from 574 lb-ft (with the Eaton) to 597. Where the horsepower curve fell ...

In addition to the introduction of individual port injection, the TPI systems also provided a unique induction ... motor thumped out 340 lbs-ft. It was only after 5000 rpm that the torque curve ...