I just finished doing a head job on a 94 integra, i got the thing back together and installed a new timing belt and distributor cap and new spark plugs. when i tried to start the engine at first it would start and studder for a few seconds then die out. i rechecked the timing and vaccum lines and did not find anything out of place. The more i tried to start the engine the less times it would actually fire. the PCU is logging a code 6 and a code 15. the code 6 is a coolant temp code and the 15 is someting wrong with the ignition system. any ideas on what i can check or try to get this car running. The car is completely stock other that an .008 shave head from the blown head gasket.