<HTML><FONT FACE=arial,helvetica><HTML><FONT SIZE=2 PTSIZE=10 FAMILY="SANSSERIF" FACE="Arial" LANG="0">You know, I don't remember the 2 stroke gassies having the same issues. And they use oily fuel also except, much less oil. Could be the carb design we use vs the gassie carbs (Walbros mostly??). <BR>
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Has anyone used walbro in a real pattern engine and have it work? I had an MVVS 150 carbed with a Walbro a while back, but the engine was a dog (tried with a regular 2 stroke carb also) and never flew.<BR>
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MattK<BR>
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<BLOCKQUOTE TYPE=CITE style="BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">Subj:<B>Whoopee </B><BR>
Date:6/17/2004 1:28:37 PM Eastern Daylight Time<BR>
From:<A HREF="mailto:natpenton@centurytel.net">natpenton@centurytel.net</A><BR>
Reply-to:<A HREF="mailto:discussion@nsrca.org">discussion@nsrca.org</A><BR>
To:<A HREF="mailto:discussion@nsrca.org">discussion@nsrca.org</A><BR>
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The question was brought up by Mike East recently about why the two stroke lands at a higher idle setting than it takes off. And the answer is - the carb barrell is cooled by the pressure drop and the housing is warmed by heat transfer. The barrell is insulated by the oil film and cannot shut off the flow of air. Solution anyone? Plastic case? NatPenton</FONT><FONT COLOR="#000000" BACK="#ffffff" style="BACKGROUND-COLOR: #ffffff" SIZE=3 PTSIZE=12 FAMILY="SANSSERIF" FACE="Arial" LANG="0"><BR>
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