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Old 22-01-2020, 09:35 PM
ariefm71 (Arief)
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ariefm71 is offline
 
Join Date: Nov 2014
Location: Perth
Posts: 98
Great question Andy, I wish I know the answer both will have more than 30% CO but this video shows what a very good 10 f/4 newt can produce https://www.youtube.com/watch?v=9LKkxTTJgB8
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