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1987 944S Filter box modification

Engine

Vehicle Information: Model(924/944/968): 944s; Year: 1987; Body Type: Coupe; Total Mileage: 127,000;

On the 944S the throtle body is at least twice as large going into the air filter housing as the air intake tube from the filter housing. It goes just out of the engine compartment to get outside air. It seems that this would choke down the amount of air to the engine, causing a lack to power.Can a fix be to open the bottom of the filter box and let more air in to the filter?

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