re ys 1.20

[Thomas C. Weedon]

Hey, Bob, I will have to agree with most of your conclusions except the
120NC. I have two 120NC's. They are not as powerful as the newer models, but
they are easy to run and so far, very reliable. I have only done the minimum
maintenance on then. Great for sport engines. I got rid of my SC's. They
were the worst of all YS engines. I also agree that the YS120FZ will suprise
most with it's power and ease of use. I have 2 of them and won't give them
up. The 140FZ is great also.
Tom Weedon
  -----Original Message-----
  From: discussion-request at nsrca.org [mailto:discussion-request at nsrca.org]On
Behalf Of Bob Kane
  Sent: Saturday, May 17, 2003 3:58 PM
  To: discussion at nsrca.org
  Subject: Re: re ys 1.20


  Best to worst big YS four strokes IMHO, in terms of reliability and ease
of use:

  YS120FZ YS140FZ
  YS120AC
  YS120FS
  YS140L  YS140DZ
  YS120SC
  YS120NC

  I own or have owned the 120NC, 120FZ and 140FZ motors, and have direct
experience with the L and DZ series. Of the 120's, the FZ is the best
version. My 120FZ is as strong as my 140FZ's. The 120NC I owned was junk,
even two trips back to YS and several versions of throttle barrels did not
make it right. Some people have good luck with them, I did not.

  The AC is good, but not as powerful and heavier. The SC is powerful, but
has a tendency to eat itself without warning. The older FS motors are good,
just not on par with the newer ones in terms of power.

  If you are shopping, pick up either a 120FZ or 140FZ. Lots of fliers are
moving to the big two-strokes or YS140DZ's, so finding one should be
relatively easy.


  S & A North <sanorth at shaw.ca> wrote:
    HI   any chance someone could list in order best to worst version of ys
1.20 to buy.i do not know the diff between a nc fs fz.can anyone enlighten
me please?thanks.........shel


  Bob Kane
  getterflash at yahoo.com


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