Hi everyone , new here and I have some questions. I bought a bx2200 that runs on two cylinders. I was told it was overheated so I'm assuming it's a head gasket. I got a good price on it so I want to fix it. Is it as easy as I think to replace? And what should I look for? And my next question is when it comes to reassembly. . It's not going to be stock lol so what all can be done for a little more power. I know diesels but not this one in particular. Thanks everyone.