Well I had planned to throw the top end back on my motor back together this weekend, and thought it would be a good idea to see what I could find out on hybridz before going ahead. First thread I came across explained that there are several different coolant passages configurations between L-series engines. I figured since all f54's should be same, and me rebuild kit is specifically for an 83 turbo, I should be good to go, but thought I should compare the headgasket to the head just in case.
Well here's what I discovered:
with the headgasket on. I've circled the coolant/oil (could someone tell me which are which?) passages left open:
And with the headgasket off, I've circled the passages blocked:
Now I just went back and dug up some old pics of my block, and it looks like the stock HG had provisions for the passages, but they didn't continue into the block.
So what does this mean, will this gasket work?
Edit: This is a P90a and f54 turbo block from an 83 zxt. I'm quite certain the motor had never been opened up before.