I don't know the torque curve of my bb but I do know that with the 4.11 gears in the differentials it is spinning pretty fast a 70-75.
I've wondered where it would be on the torque curve at a freeway cruise if I managed to install a 4L80.
I still believe the old saying that there is no substitute for cubic inches. If a 350 can make 500+ foot pounds of torque I would expect another 100 cubes to be worth 650+ and 222 more cubes (in a 572) is going to be able to go over 800 using a similar setup.
I like my big blocks.
