The electronic throttle should see about 5 volts at WOT. If the throttle plate is not opening during cranking the ECU may not know the engine is cranking. Verify the wiring harness at the coil to the distributor is good. The ECU receives its tach signal via the red wire on this harness. No tach signal equals no cranking according to the ECU. If you have some voltage to the throttle plate make sure that the coil inside the throttle plate is not open. I think the coil resistance is around 10 ohms