Would not be allowed. Any scientist that goes the wrong direction is an outcast.peer reviewed scientific study is another useful tool.
4560 ofs is a pretty epic transmission
E7 460 only has power 16 on up, if I shifted that low I'd worry about lugging it and put a hole in the piston.
I like an automatic in a truck specifically a 6sp HD4560 Allison. I'd go so far as to say I wouldn't buy a truck without one.
Drops mic and exits stage -
Hey my L9000 classifies as a heavy truck and it has an auto. Now we're not going to talk about highway speeds...