A few questions...
Is your ignitor bolted to the chassis, the actual earthing of these on the 20v is done through the casing. Do you have constant power to the ecu? As well as the ignition power? to the injectors + ignitor? I'll go in detail what to check where.
Identify if it is a lack of spark issue, by removing a lead and seeing if you have it or fuel by (correct way fuel pressure gauge) or remove the return line briefly.