0.40
Factory specs. 0.040
0.060
If your're using ACDelco Platinum Spark Plugs the gap is .040".
5. This information is also in your owners manual
It is in the drivers side head by the front spark plug,
The Spark Plugs are located under the resonator box in the center of the engine (its the rectangular black box on top of the engine)
the owner manual says the gap should be .039 - .043 inches.
They are under the air intake resonator. This is the black plastic piece that's sits on the top, center part of your engine.
to much
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No, the engines are completely different.