Has any one chassis dyno tested the 2024 Silverado HD 6.6 with the 10/1000 transmission? I'm interested to know how much more Horsepower it takes to turn the 10 speed transmission vs the 2023 6 speed 6L90E?
Or does anyone know how much HP it takes to turn the 10 speed transmission vs the 6 speed transmission? Does it rob more HP? IF so how much?
Has anyone dyno tested the 2024 Allison 10/1000 equipped Silverado HD 6.6 gas? How much more Horse power does it take to turn that transmission than the 6L90E?