u/Abject_Primary1234

I got a 01 LX for $340 with 3 misfires, I put new plugs/coils, eld, and some motor mounts. Got it to just one misfire on cylinder 4 and after installing all new injectors cylinder 2,3&4 had misfires. I put a couple of the old ones back on and got rid of the 3rd cylinder misfire. So now it’s just 2 and 4 again. When the 2nd cylinder was firing fine before I did injectors. This is my first project car that I’m actually doing all the engine work by myself so I’m a little lost. Any help is appreciated