But then I found the real reason for the shitty idle and misfire. The #4 Intake manifold gasket was split and hanging out. Damnit.
Since I'm going to have to pull the top of the engine apart anyway, I figure I might as well push forward on the stroker project. Step one, pull the 323i head out of storage...

Its an early (-200 casting) m20b23 head. It has one burnt valve so its going to the machine-shop on monday to get pressure tested. If it passes that, from there its gonna get a refresh. Nothing crazy, but I'm planning on going to an m20b25 cam for just a little more durration.



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