1990 xj 4.0 ax-15 4x4 red.

Hey friends, so long story short my freeze plugs are rotten. So I pulled my intake exhaust injectors all that fun stuff out. I will be replacing the freeze plugs tomorrow night and re installing the intake the next night after cleaning it in my solvent tank. My questions are should I change anything else while I'm there? Is there and IAT on it? Water temp?

Also I am changing the V/C gasket, new motor mounts, new gauge console. And some lights.

My last question is. My exhaust manifold is cracked what header can I put on it? I hear bad things about the pace setters online.

One more thing. I'm going to California city to a sidexside race if anyone else is going!

If your freeze plugs are all rotten, there is one you might want to worry about. It is behind the flywheel. Very convenient place I realize, but if you have it torn down now is probably the time to worry about that one too.