Speaking of power

[David Lockhart]

......ooops...

Intended to be off-list.  Not quite as bad a credit card # <G>.

Sorry for the private traffic.

Dave Lockhart
DaveL322 at comcast.net



----- Original Message -----
From: David Lockhart <DaveL322 at comcast.net>
Date: Thursday, May 29, 2003 10:25 pm
Subject: Re: Speaking of power

> Bryan,
> 
> I can send you the exact prop you ran last year!!  Tho the tips 
> are a 
> bit beat up at this point, so I'll make a new one (and test it first).
> 
> How soon do you want them and how many?  I have plenty of the 
> stock 
> prop, but only 2 of the 11" versions right now.  I can probably 
> get one 
> done this weekend and send out to you, and then make more after 
> the 
> Trials.  And your address.
> 
> For injectors - Stokes said he would let me know ASAP when he 
> could 
> have something to me - I haven't heard - but then again, I figure 
> the "green shirt" guys would get priority - and I know both you 
> and 
> Jason are in need of injectors also.  How soon will you have the 
> injectors?  I am borrowing an RX from my Dad this weekend and 
> planned 
> some surgery (which I really don't want to do) on the #2 plane to 
> get 
> it flyable with the RX (minor setup needed, but biggest issue is 
> needing the injector).  If you could send me one pretty quickly, 
> that 
> would be great - I need to have the plane in the air somewhere 
> around 4-
> 5 June to make it worthwhile to take to the Trials as a backup.
> 
> For your homemade props - I would love to talk to you a bit more 
> about 
> them, and give them a shot - but again, not until after the Trials 
> - 
> I'm trying to really dial in the details on both the P03 and F03 - 
> and 
> get some more base proficiency with all the d*mn rolling circles, 
> rolling loops, and the other weird stuff that might show up  in 
> the 
> unknowns (if I make it that far).
> 
> All of my contact info -
> 
> 22 Norwood Court
> Medford, NJ 08055
> H 609-714-3544
> W 856-780-9009 (not for public)
> C 732-267-5296 (not for public)
> 
> Sorry I won't see ya at the Trials, but the NATs won't be far behind.
> 
> Thanks again for the offer of the injector - hopefully the timing 
> will 
> work out - because then it will save me some time and add some 
> consistency.
> 
> Dave
> 
> ----- Original Message -----
> From: bryan <patriot at eatel.net>
> Date: Thursday, May 29, 2003 5:08 pm
> Subject: Re: Speaking of power
> 
> > Hey Dave could I twissssst your arm into Twisting me a couple of 
> > those three
> > bladers?
> > I really liked them when I flew them last year
> > I tryed twice and failed to get the prop like yours it unloades 
> > and has no
> > pull
> > I would gladly trade for some of my home made jobs
> > BTW I have two injectors coming from Stokes  let me know if you 
> > need to
> > borrow one
> > Bryan
> > WWW.EXECUTIVEAIRFRAMES.COM
> > ----- Original Message -----
> > From: David Lockhart <DaveL322 at comcast.net>
> > To: <discussion at nsrca.org>
> > Sent: Friday, May 30, 2003 2:04 AM
> > Subject: Re: Speaking of power
> > 
> > 
> > > I previously ran both the 17-12 and 17-12N on my 140EFI.  The 
> 17-
> > 12 was
> > > only about 100 RPM less on the ground.  In the air, it was a very
> > > different story - the 17-12 actually unloads quite a bit more 
> > and is
> > > louder in the air.
> > >
> > > The 15.75-13 3 blade - it is a little too much load for the 140EFI
> > > unless you run a lot of nitro.  That prop de-pitched to 11" 
> > turns right
> > > about 8,000.  Set rich, at 7,700, I think the last time I db'd 
> > with a
> > > good meter it was 89 db.  Very quiet and my favored prop for 
> P03 and
> > > F03.
> > >
> > > Dave Lockhart
> > > DaveL322 at comcast.net
> > >
> > >
> > >
> > > ----- Original Message -----
> > > From: wgalligan <wgalligan at cnbcom.net>
> > > Date: Thursday, May 29, 2003 2:23 pm
> > > Subject: Re: Speaking of power
> > >
> > > > OS 1.40RX  17x12N APC 15% Cool Power on our own homemade 
> c.f. 4
> > > > chamber pipe = 94 db    I think going to the regular 17x12 would
> > > > be quiter.   Lots of carb and prop noise at this rpm level.
> > > >
> > > > Wayne
> > > >
> > > >  ----- Original Message -----
> > > >  From: Bob Kane
> > > >  To: discussion at nsrca.org
> > > >  Sent: Thursday, May 29, 2003 12:09 PM
> > > >  Subject: Speaking of power
> > > >
> > > >
> > > >  Has anyone measured the sound levels of the larger two strokes
> > > > turning the big props?  We measured a YS140DZ with ES pipe 
> turning> > > a 17X12 APC and came up with 96dB, right on the 
> limit.   Just 
> > curious.> >
> > > >
> > > >  Bob Kane
> > > >  getterflash at yahoo.com
> > > >
> > > >
> > > > -------------------------------------------------------------
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> > >
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> > >
> > 
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> > 
> 
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