Thanks Johnny B, you're not too far away. I'm going to do this in Phoenix, it's good to know you're in town!

Thanks for the valve guide tip, I'll be having the heads gone through at a machine shop so I'll ask them to replace those.

Definitely doing the timing stuff too and water pump while in there.

And thanks for the tip about Monte3, I was hoping to find another Zonie with some head gasket experience who I might be able to talk to so thanks!

Grand Canyon State is my home, stock 1991 Montero is my home on wheels.