I have a D16z6 engine and recently it overheated but i changed the radiator and now everything is working fine until today. I drove it yesterday with no problem, and this morning when i went to start the car. It just wont turn over. I'm pretty sure im having spark and fuel because it sounds like it going to turn over but cant due to compression? I didnt check the compression yet. But it sputters and dies. Could this be a sign of a bad headgasket?

 

Could be, do a compression test and you'll find out. Could also be a fuel or spark issue to.