look guys, all a 13 speed is a 9-speed with the high side split again into half gears. There is no power lost, and the ability to pull hills is alot better. The shifting of a 13 is much different...

yeah, argon, of course physics are going to play a part in it. But the effects are minute and it is not enough to be seen as a disadvantage. When pulling 80,000 lbs with 400 horses under the hood the...

I didn't say it was difficult, just different. Different in a way, thats its like learning to drive all over again. Most people can learn to drive the transmission. Anyways, I just didn't want to go...