Did you set up the base idle speed and mixture yet? The procedure is in the FAQ. Also, Are you sure the timing belt is on correctly? Some other things to check are the throttle position switch and idle speed motor (also known as constant idle speed sytem) Make sure all fuel injection plugs are shiny clean, too, as well as all ground connections. There is one the engine at the intake manifold, one from the valve cover to the firewall, one each on the front inner fenders, lt & rt. These two must be bolted tight to a clean surface and must be shiny clean. use dielectric grease.
HTH
bagle