[aamt07]

I just got done replacing the CPS O-ring on my supra. If the timing is not set exact the car will try to find the best timing electronically. It might be that you need to loosen the CPS and rotate it back and forth to find the right setting on your timing. I would use a timing light the crank pulley should have grooves on outer and inner lips of crank and should line up to 10 degrees.
I had the vacuum line off my intake for about a month until I pulled the intake system off to mess with CPS due to the lack of my mechanic not reconnecting everything back. Thats not your problem but I would want every vacuum line sound its a small hose going from almost directly underneath the Air flow meter you will see a little 90 degree elbow it has a line that goes under power steering reservoir. (between power steering and turbo)