Re: fred..you say you got a Pa50....

Ron Brown /
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Dave,

As you reach maximum speed for your ped, the exhaust note will change from a high pitch to about half that pitch and you will stop accellerating or even slow down a bit.

I am begining to conclude that this is caused to a large extent by the reflected pulses in the exhaust causing the intake air to be pushed backwards through the carburetor, thus picking up fuel in both directions and causing too rich a mixture.

I say this because my motobecane would soak the air filter with fuel when I reached maximum rpm.

Ron

This single post is part of a larger thread. Start from the top or view this post in context.
Subject Written By Posted
  fred..you say you got a Pa50....Topic by: Matt Matt 05/02/01 09:01AM
  Re: fred..you say you got a Pa50....Re: Fred Fred 05/02/01 12:25PM
  Re: fred..you say you got a Pa50....Re: daveb daveb 05/02/01 12:29PM
  Re: fred..you say you got a Pa50....Re: Ron Brown Ron Brown 05/02/01 01:12PM
  Re: fred..you say you got a Pa50....Re: Matt Matt 05/02/01 10:02PM
  Re: fred..you say you got a Pa50....Re: Chris Robertson Chris Robertson 05/04/01 11:25AM
  Re: fred..you say you got a Pa50....Re: rob rob 05/02/01 04:20PM

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