-- check the ECU fuse. If that's blown, the engine will not start.

-- www.zdyne.com they make an ECU retune specific to the ZC

-- check/replace your ignition coil. It may be blown, grounding out before spark gets to the cap. You can test the coil with a test light.

-- if the CEL is coming on for no apparent reason, alternator/voltage regulator (one unit) may be bad. This can happen when the ignition coil goes bad.