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Well, I think I isolated what the problem is. For whatever reason the injectors are not energizing. I've checked the main relay, the resistor pack, and the CAS. They are all in spec. I didn't have any procedures on how to check the individual circuits created while cranking, so I made do with a multimeter and trying to at least measure some voltage from the injectors. I would imagine that at least 2.5-5v would be applied for a brief period of time to the injectors. No luck. Didn't read anything. Tried it with both a stock ECU and the RTEk. No go.
So here's the problem:
Fuel is not being delivered to the engine, and what I was thinking was fuel was a fine film of oil. The spark is great, as is the compression (anecdotal evidence being a few cc's of fuel dropped into the manifold while I was removing the intake, when I was attempting to check the injectors the engine started right up from that little fuel that dropped in).
So the problem is electrical and occurs between the main relay and the ecu. Injectors are good, cleaned, flow tested, and ohm checked. I tried to check continuity between Black-Yellow on the connection to the main relay, and Black-Yellow on the resistor pack but read 0 continuity. So here's where I need help. How do I start checking what's wrong and what connections need to be made? I'll be looking over the FSM and trying to track down procedures for ensuring that the proper circuits are engaged. I'll also be posting in the RTek forum concerning trouble shooting of energizing the injectors.
So there you go! We've got the problem narrowed down to exactly what it is. No fuel because the injectors are not energizing.
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