Temp readings all over the place. Any ideas???

From my understanding, external leakage from the failed plastic LIM gasket is not the main concern. If the gasket fails internally between the oil and coolant ports (which they are infamous for) the coolant enters the oil and can ruin your engine. From what I've read on here, if you have the plastic gaskets, get them out and go with the metal.

pretty sure its the upper intake rubber gasket that fails and kills the n/a engine. why its good for you guys to mod your lim's so it can never fail and kill your engine.

the lim gaskets are just junk if plastic.