Before you start reading this just know I used tsrm and checked voltage on the iscv and tps, checked all vaccuum lines and what not. So my car will turn on but will Ide really high, like 2000rpm. Tach doesnt work since I swapped the turbo gauge cluster in. My Supra is a 88 body with 87 turbo swapped into it. There is one pipe that, im assuming a vaccuum line goes to but tere isnt anything. It is under the Intake Plenum, fairly big pipe with a lip. I plugged it for now until I know what line is suppose so go there.
Here is a link of a video I took of my car start up til turned off.
http://www.youtube.com/watch?v=1U2-YacDtb0