I did the belt, water pump, idlers and tensioner. The heads were machined, and new gaskets. Has been great for about 12,000 miles. runs fine with gas splashed into intake manifold. Do you think this confirms the belt is correct, or could it still be out ? I started it one morning and it sat there idling fine. Stopped running a few min later and has not started from there on. Swapped cam, and crank sensors from another car, no change. Other car runs with these sensors. other car is a 2000 so no mass airflow sensor to try. I can't think of what else to check. spark is good, and it will run when primed with gas so I assume the t belt to be correct. I could pull down the front of the engine to check alignment marks ?? I have a second engine computer from a known running car, same same. all fuses good, 13 volts making it to ECM no problem. I can manually fire an injector by applying a ground signal at the ECM, and I hear one cyl firing. for some reason, the ECM will not pulse the injectors.
Thanks in advance