YS DZ160s... OS-160 EFI

[Tony Quist]

Does the OS 1.60 FI produce more power then the standard 1.60 fx?

Tony

----- Original Message -----
From: "Jason" <jasonshulman at cox.net>
To: <discussion at nsrca.org>
Sent: Tuesday, January 20, 2004 9:55 PM
Subject: RE: YS DZ160s... OS-160 EFI


>
> Chips DZ 160 was close, but not as powerful as my OS-160 EFI. I don't
have
> #s cause we never ran the same props, and I don't usually tach my
motors,
> but it didn't seem to have the same pull. For fun at the TT I asked
Dave
> Lockhart to pitch UP a 15.75x13 3-blade and ended up with a 14.75
pitch.
It
> flew my 10 3/4 pound Shadow....and I was amazed. Although it was way
too
> fast, it still went through the sequence fine. I flew it again a
couple of
> weekends ago to learn the new patterns and it's just unbelievable the
power
> this thing has. It's more powerful than the 1.70 I had in it's twin,
and
> different power from the electric. If I get my pipe fixed and it
doesn't
> rain this weekend, I'll tach it this weekend.
>
> Jason, the lonely sponsored 2-stroke (& electric) pilot
>
>
> -----Original Message-----
> From: discussion-request at nsrca.org
> [mailto:discussion-request at nsrca.org]On Behalf Of Jerry Budd
> Sent: Tuesday, January 20, 2004 8:48 PM
> To: discussion at nsrca.org
> Subject: Re: New YS DZ160s
>
>
> Hi Troy!
>
> >We already know the 140DZ can keep up with any of the 2 strokes...
>
> Any?  Not exactly.  And certainly not mine (for that matter, neither
> of the two YS160's flown at last years Nats came anywhere close
> either).  Prop for prop I was turning 300-500 rpm more than ANY four
> stroke I came across.  How do I know?  I asked their owners.
>
> The simple reality is that most non-sponsored pilots are running 2
> strokes, and most (but not all) sponsored pilots are running four
> strokes.  I'll leave it to the audience to speculate as to why that
> is...
>
> Jerry
> --
> ___________
> Jerry Budd
> mailto:jbudd at qnet.com
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>

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