Loud Pop
 

This morning I was leaving my neighborhood and I didn't let the engine warm up so it was really cold. Like an idiot I pulled out of my neighborhood and got on it. As I got to 3500 RPM I heard two loud pops coming from under the hood, passenger side. At first I thought I blew the exhaust manifold gasket, but after audibly inspecting it it wasn't that. My guess now is that it was just a misfire, but can that happen on an electronic ignition?

Would the fact you have no catalitic converter have anything to do with that?

keep up bro. my dad made me put my cat back on the day i got it off :(

could have just been from condensation

*phew* i love that answer!