Just in case others are having trouble viewing Unit2's pics of the Mast oil pan vs the original LSA pan:
Here is the original GM pan that came on the LSA motor. Look how it hangs down below the bell housing and the subframe:
Here is the new Mast pan installed. Note how it is about even with the bell housing:
You can also see how the new Mast pan is largely protected by the subframe:
