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<DIV><SPAN class=988164420-28092004><FONT face=Arial color=#0000ff size=2>Well,
having run YS 4S engines for several years in the 90s I am glad to now run the
OS 160. 10 - 15% fuel from the hobby store at $12 per gallon, excessive power,
use either a 17X12 or 17X13, so much power I need to fly the stall turns
and half square uplines at less then full power. No cams, valves, pressureized
tanks, check valves, push rods, lifters, cam shaft, bearings, regulator gaskets
that swell up, etc. And with the stainless bearing that is also a non
issue. Almost as easy to run as my Ford van. And $250 from Towers. IMO hard
to beat. $40 header, $60 pipe. Personally I do not need teh carbon pipe to
save weight, teh engine is so strong my Focus II flys
effortlessly.</FONT></SPAN></DIV>
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<DIV><SPAN class=988164420-28092004><FONT face=Arial color=#0000ff
size=2>Rich </FONT></SPAN></DIV></BODY></HTML>