No weight gain in 50 years!

• #0 Reply
  Posted by MasonvilleEngines on 07 Feb, 2020 12:12
• Interesting comparison - from article : "the amazing thing is how much more efficient the '17s are than the '67s, in spite of their increased bulk."
  
  
  I have increased bulk and decreased efficiency, less 17 and more 67. So it goes.
  
  
  
  Len.
  
•