We have the same set-up with DSL. Another DSL advantage for sure. When we tried that with dial-up we were charged double if 2 computers logged on at the same time anytime within a billing period. That was a downer. DSL rocks.
Sounds right to me. My understanding is you want the front and rear yokes parallel under power. So the amount of extra angle you put on the rear yoke will vary slightly from car to car depending on how much rear end wrap up your particular suspension, etc. has under power.