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<div style="font-size: 10pt;"><div dir="auto">Looking at the casting , I'm curious as to how many who build a performance oriented motor ( using this casting) have plugged the spring loaded check valve ? </div><div dir="auto">Theories good....bad....indifrent?</div><div dir="auto">Thank you!!</div><div dir="auto">Chuck</div><div dir="auto"><br></div><div><div dir="auto" style="font-size:9pt;"><i>Sent from my LG Mobile</i></div></div></div>
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