Installed the new vacuum line to the brake booster (brake servo vacuum line) and hey my car turns off now! First time since I have owned her that she shuts right off. This is great! Now my transmission is sifting very smooth, but at very odd times. Before the sifts were very obvious, but now it kind of hard to catch them. It seems to shift right into 4th almost off of the line and acceleration is painful slow. I would imagine that replacing the vacuum line improved vacuum pressure to the transmission, but not sure why it is sifting that way. Any ideas?