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<DIV><FONT face=Arial size=2>Can someone let me know the proper setup lengths
for this engine and pipe combo? OS 140 /Greve pipe.</FONT></DIV>
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<DIV><FONT face=Arial size=2>I have tried many different lengths on the pipe,
and many different setting on the needles, and I still have a very rich midrange
that the engine cannot overcome. The engine will reach max RPM if I go from idle
to full throttle in a quick transition, but with a slow advance of the throttle
from low to high, it stumbles,spits and sputters from mid throttle on and often
just quits after a few moments of stumbling.and never reaches max
rpm.</FONT></DIV>
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<DIV><FONT face=Arial size=2>I have run the pressure adjust on the pump out up
to 1 1/2 turns to reduce pressure, with little or no change.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I am about to install a 3M head with dual plugs to
see if it will help.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>As a side note, I have a CD products Muffler (very
restrictive but quiet) and the engine runs flawlessly on this setup, Transition
is perfect, but this setup will not fit in my new CA Models Eclipse, so the
Greve needs to work!</FONT></DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2>Any advise?</FONT></DIV>
<DIV> </DIV></FONT></DIV>
<DIV><FONT face=Arial size=2>Thanks</FONT></DIV>
<DIV><FONT face=Arial size=2>GW</FONT></DIV>
<DIV><FONT face=Arial size=2>Gerald</FONT></DIV>
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