hey my car was running fine yesterday had my oxygen sensor put on dp finally, then got home and spark plug wires came in 10.5 so i put those on and car started up went to the store came back home then next day i went to disconnect New batt for about 30 min or so to reset the ecu, i reconnected it and went to start car and now it wont turn over.....it just cranks... i hear the fuel pump priming,relay is good, got spark, i dont know whats wrong please help

i just went got new ngk plugs still wont turn over just cranks i didnt mess with anything i even disconected safc2 because have stock injectors still in and still doesnt turn over please help me