:cry: I have a 94 toyota that I put a new 3.0 engine into. Everything was fine until one day when I was driving it all of the sudden it died. A friend of mine told me to replace the ignitor that is mounted on the coil, so I did... well I made it about 5 miles before it died again. The next day it started up again, except when I got past about 3000 rpm it died, and would not start... So after that I replaced the air valve thing that mounts on top of the air cleaner box. Now it just studders at the same rpm.... So after that I replaced the coil, the computer, and the distributer, all had the same result... I did however put a stethoscope on one of the injectors and notice that they pulsate and that rpm range. Any advice would be greeeeeeeeaaaaaatly appreciated!!!!!!!!!!!!!!!!!!!!!!!!!!! Thanks Cory..