Keep it simple when trying to search for the cause of a no start remember you only need the basic things.. air, fuel, spark & a correctly set timing belt.
In-correctly gapped plugs can be a pain in the ass too. Coilpacks are easily checked to make sure they are all within spec by using a multi meter on the ohms setting between the middle and a side pin. they should read 0.6-0.8 Mohms mine all read 0.7.. pull a plug and attach it to coilpack and put it on the plenum then crank, if there is no spark i would check the ECU connector is seated properly and all engine bay plugs for corrosion, the CAS connectors commonly get corroded