Sorry to hear it. Most people dont realize in the service section, you are suppose to re-torque the head bolts every so often so if it didnt overheat, hopefully you just popped the hg.

Any way you look at it, it's an easy head to pull. I usually just pull the entire op end off when im doing turbo cars, but i seem to remember it being much easier to pull the manifolds off while still in the car with my 88 d50.

There is your unbolt sequence. do it in small turns. Good luck.
8 6 1 3 9
10 4 2 5 7

8 Starion SHP, 87 mitsubishi van, , 81 galant g54bt, 78 lancer g54bt, 1965 Mitsubishi Debonair Deluxe
87 swb montero offroad pkg goin g54bt with sr locker 33x12.5 dual bouncy.