I'm looking to build up a high performance Allison 1000 to use behind a beefed up 7.3L in a Ford Superduty. The goal is high torque down low, with peak 1000-1200 ft-lb at 1600-1800 RPM, with HP topping out between 400-450.
The Allison I'm working with is a 2006 six speed that was behind a 8.1L...