bad idea or terrible idea?

[joesushi]

The car is fine. This hole will not make the block fail and do a damn fine job at clearing crank case pressure. It's a little hole on the engine block. very small compared to all the rest of the holes on the block like the freeze plugs and the balance shaft alignment hole on the back.


http://www.ehow.com/video_2327485_ho...ine-block.html

http://books.google.com/books?id=ItB...esult#PPA12,M1