Hattori 650 with a .91 2-stroke?

[Karl G. Mueller]

Rick,

The Hatori #650 will work quite well on a .91 size engine. It is a long chambered
pipe and therefore not very peaky, meaning it has a fairly broad range at the top end.
Start off with a little longer setting than what you have been using for the .60 size
setup.

Karl G. Mueller
kgamueller at rogers.com

  ----- Original Message ----- 
  From: Rick Kent 
  To: discussion at nsrca.org 
  Sent: Tuesday, December 28, 2004 12:22 PM
  Subject: Hattori 650 with a .91 2-stroke?


        Could anyone hazard a guess whether or not a Hattori #650 pipe would work with 
        a MVVS .91 2-stroke engine (or any .90 sized 2-stroke)? If not, what pipe would work best for it that is available in the US?
        I have the engine coming, and since I already have this particular pipe, I was going to try and save a few bucks by using it. Are there any issues I need to know about? I remember the pipe being pretty user-friendly on a .61, so I'm hoping it will have enough chamber volume to work here. Anyone got any best guesses on a beginning length for the pipe (if it is suitable)? The intended prop is around a 15-10ish, for the Excelleron.

        Regards,
        Rick 
               
       
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