I'm sure this can't be right but someone drilled two 3/32" holes in the base plate that start in the primary bores above the butterfly valves and exit right out the sides of the base plate. Not only does this let unfiltered air into the engine but I can see no purpose for the holes. Has anybody ever heard of this modification before. Just thought I'd ask before I plug them. Seems like the only thing they would accomplish would be to create a vacuum leak?? I might have understood it if they were below the butterfly valves. This is a 69 qjet 7029261. Thanks