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Old 07-15-2008 | 12:11 AM
  #11  
erazz
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Joined: May 2003
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From: NA, NJ
Default RE: Wrens new engine


ORIGINAL: 454

I love my xl 200
but when are we going to be able to turn it up
they really should make 40lbs
wasnt that the reson for makeing it so big anyway

Actually a short and fat engine should be more efficient. (which I believe the XL200 is)

Thrust is dependent on massflow. For that reason inlet diameter is a good indicator of thrust.