C & S Specialty Inc

If the rest of the engine combination is complimentary, they will be pretty accurate. If you have the airflow desired, but the engine does not make the power it should, then you have another problem that needs fixing. Horsepower per cylinder = .43 x airflow @ 10" of water, .275 x airflow @ 25" of water, or .26 x airflow at 28" of water. ................
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