Search results

  1. S

    High Performance Allison Build - Advice on Parts?

    Appreciate your input! That's good to hear WRT the hard parts. Billet C2 is pretty spendy; unless I could score a used one for cheap I might just go with sleeving it unless that's viewed as a waste of money given the context. This 7.3L build will have a VGT programmed for it (similar to the...
  2. S

    High Performance Allison Build - Advice on Parts?

    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...
  3. S

    GM should have stuck with Allison

    Wonder if it uses the same bellhousing and extension housings as the 1k/2k? If it did could make for a great swap platform once used ones start popping up in wrecking yards.
  4. S

    Bellhousing to Oil Pump Mating Surface Damage - Replace?

    Going to be swapping in an Allison 1000/2000 behind a 7.3 Ford/International diesel, and want to use the SAE housing and factory International parts bolt the transmission to the engine. SAE3 bellhousing arrived today and I'm noticing some damage. This will be my first Allison build so I don't...