Re: Speed (1510979) | |||
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Re: Speed |
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Posted by Steve B-8AVEXP on Thu Apr 25 15:21:54 2019, in response to Speed, posted by Baltimorerail on Mon Apr 22 13:40:13 2019. With spur-cut gears, you could tell how fast you were going by the gear pitch. A-440 on the R-1/9s equated to ~45 mph. |
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