For the experts.. Drilled the holes for the Type I Dynafocal Engine Mt. 9A. I used the stamped holes in the stainless firewall as guides the top 2 holes lined up perfictly the bottom 2 need to be drilled oversize to fit the bolt holes. So, is it acceptable to oversize these holes? Spec. calls for 3/8... The 2 center holes that support the nose gear leg have not been drilled. Thanks for any input... Mark C. 9A
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