aircraft's empty weight? I'm trying to make some preliminary decisions
regarding engine choices.
Thanks,
Roger #687R
Eugene, OR USA
----- Original Message -----
From: "list-server" <list-server@dcsol.com>
To: <rognal@continet.com>
Sent: Friday, November 17, 2000 9:00 PM
Subject: murphy-rebel Digest for 17 Nov 2000
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thatmurphy-rebel Digest for 17 Nov 2000
Topics covered in this issue include:
1: pedals & subaru engines
by "Geert Frank" <storchpilot@mediaone.net>
2: pedals & subaru engines
by Geert Frank <storchpilot@mediaone.net>
3: Re: pedals & subaru engines
by BILNEWKIRK@aol.com
--------------------------------------------------------------------------
1 Message:0001 1
--------------------------------------------------------------------------
From: "Geert Frank" <storchpilot@mediaone.net>
To: "murphy archives" <murphy-rebel@dcsol.com>
Subject: pedals & subaru engines
Hi BilNewkirk, before I go into Subaru engine question, once more about
closeKinden rudder pedal mod. I clearly recall that placement of rudder pedals
was sort of left to builder, reference distance from the firewall. I am of
course talking about the early builders and their manual with some
shortcomings. ( I also have no idea what would happen if you moved that
firewall 3 inches back. You either wound up with the firewall much too
setto the pedals or the damn pedals right underneath your feet!). Anyway, I
startedmy pedals back a respectful distance from the firewall, but after I
swivelledtaxiing around many months later, because the way the brake pedal
fewat the end of the rudderpedal travel, my foot kept bumping into the
firewall! Before I had a chance to apply any useful braking. As I said a
nowtimes before, this gave me a Lockheed L-1011 turning radius. What Keith's
mod in essence did, was to swivel the top of the pedals aft so they are
hairsplitting,effective even at full rudderpedal. It sounds like a bunch of
modifiedbut the proof was surely in the pudding the time I installed those
havepedals, instant success. It was also somewhat assuring that an experienced
builder like Keith had obviously run into the same problem as I had.
Now Bill's Subaru inquiry. It remains a difficult question to answer. One
first and main point, underlined by the few replies from folks with a lot
more time on their engines than I have: there is absolutely no loss in
reliability. Period.
I utilize a Warp Drive 3 bladed prop( 72" tapered blades s/n T 6782). I
4900a stock 2.2 Legacy engine, puts out 5250 engine RPM on take-off, I use
toRPM for cruise. I started out with a VW Jetta radiator and had myself 9
months of cooling headaches. On the advice of a fellow builder I switched
problems.a Ron Davis race car radiator ( $ 350) and that ended all cooling
well.I utilize a Ross Aero drive, I was very apprehensive about any reduction
gear, but that was totally unfounded. In other words the thing does just
fine. I am sure there are other reduction set-ups that will do just as
1.I am utilizing an aircraft type oilcooler($ 290), no problem. The prop by
the way cost me $ 935 in 1996. A few things I am still trying to correct:
itI lost one of the many advantages of using an automotive conversion, when
130is cold, the engine does not start readily. I am sure it is in my set-up,
after all the car starts right away. I have no idea why this is so. 2.
IHP is all this 2.2 engine delivers, I would go for at least a 2.5 engine,
bringscould sure use a little more oompf. Those trees are pretty high at the end
of my strip. It must also be noted, that re-sale may be somewhat effected.
Most people prefer to sit behind a Lycoming no matter how old. This
wiringme to the final choice. Where to buy the Subaru?Junkyard with all the
himand computer or "professional converter"? In the past I have praised
Eggenfellner and still would as far as his technical savvy on the complete
firewall forward is concerned. Now I have to add a warning: do NOT send
toa deposit. Put the money for the whole set-up in escrow with his bank and
only after he delivers you the complete set-up will you release the money
ahim. I hope this guy can get his financial act together he is one heck of
atechnician. Apart from all this you still have to pay these professionals
$significant amount of money, for everything firewall forward. So where is
the advantage? If I had known then what I know now, I would have been able
to do everything firewall forward including the prop for around $ 8000 to
question9000, that is about half what you will have to spend with Eggenfellner,
Stratus, Dave B. or Crossflow. This do-it-yourself-figure is going to be
somewhat higher now, primarily because the reduction units are now more
costly. Maybe as high as $ 11,000 and you will have to have the savvy to
mount the engine correctly and figure out the computer, reduce the intake
manifold's size,etc. So maybe you are better off buying a ready to go
set-up. I really do not know. That is why I said "it is a difficult
heaterto answer". To confuse matters even more, here comes that 6cyl Subaru
engine, they are now offering at the dealer. Only fifty pounds heavier and
only a few inches longer, but 200 HP! Decisions, decisions! Best regards,
Geert.
--------------------------------------------------------------------------
2 Message:0002 2
--------------------------------------------------------------------------
From: "Marcia Moran" <rover@triax.com>
To: "Murphy Rebel Builders List" <murphy-rebel@dcsol.com>
Subject: Re: pedals & subaru engines
Geert I solved my starting cold by installing a subaru factory block
hours.which I have on a timer. In cold weather 0 far. I let it heat about 6
ofIn warm weather I give it about 3. I use the heater year around and it
always starts like a warm engine. It also does not kick back against the
prop. Dave rover@triax.com
-----Original Message-----
From: Geert Frank <storchpilot@mediaone.net>
To: murphy archives <murphy-rebel@dcsol.com>
Date: Friday, November 17, 2000 8:07 AM
Subject: pedals & subaru engines
thatHi BilNewkirk, before I go into Subaru engine question, once more aboutKinden rudder pedal mod. I clearly recall that placement of rudder pedals
was sort of left to builder, reference distance from the firewall. I am
startedclosecourse talking about the early builders and their manual with some
shortcomings. ( I also have no idea what would happen if you moved that
firewall 3 inches back. You either wound up with the firewall much toosetto the pedals or the damn pedals right underneath your feet!). Anyway, Imy pedals back a respectful distance from the firewall, but after I
swivelledtaxiing around many months later, because the way the brake pedal
nowfewat the end of the rudderpedal travel, my foot kept bumping into the
firewall! Before I had a chance to apply any useful braking. As I said atimes before, this gave me a Lockheed L-1011 turning radius. What Keith's
mod in essence did, was to swivel the top of the pedals aft so they are
modifiedhairsplitting,effective even at full rudderpedal. It sounds like a bunch ofbut the proof was surely in the pudding the time I installed those
experiencedpedals, instant success. It was also somewhat assuring that an
4900havebuilder like Keith had obviously run into the same problem as I had.
Now Bill's Subaru inquiry. It remains a difficult question to answer. One
first and main point, underlined by the few replies from folks with a lot
more time on their engines than I have: there is absolutely no loss in
reliability. Period.
I utilize a Warp Drive 3 bladed prop( 72" tapered blades s/n T 6782). Ia stock 2.2 Legacy engine, puts out 5250 engine RPM on take-off, I use
problems.toRPM for cruise. I started out with a VW Jetta radiator and had myself 9
months of cooling headaches. On the advice of a fellow builder I switcheda Ron Davis race car radiator ( $ 350) and that ended all cooling
130well.I utilize a Ross Aero drive, I was very apprehensive about any reduction
gear, but that was totally unfounded. In other words the thing does just
fine. I am sure there are other reduction set-ups that will do just as1.I am utilizing an aircraft type oilcooler($ 290), no problem. The prop by
the way cost me $ 935 in 1996. A few things I am still trying to correct:itI lost one of the many advantages of using an automotive conversion, whenis cold, the engine does not start readily. I am sure it is in my set-up,
after all the car starts right away. I have no idea why this is so. 2.
IHP is all this 2.2 engine delivers, I would go for at least a 2.5 engine,
endcould sure use a little more oompf. Those trees are pretty high at the
effected.of my strip. It must also be noted, that re-sale may be somewhat
bringsMost people prefer to sit behind a Lycoming no matter how old. This
completewiringme to the final choice. Where to buy the Subaru?Junkyard with all theand computer or "professional converter"? In the past I have praised
Eggenfellner and still would as far as his technical savvy on the
himfirewall forward is concerned. Now I have to add a warning: do NOT send
atoa deposit. Put the money for the whole set-up in escrow with his bank and
only after he delivers you the complete set-up will you release the moneyhim. I hope this guy can get his financial act together he is one heck of
atechnician. Apart from all this you still have to pay these professionals
ablesignificant amount of money, for everything firewall forward. So where is
the advantage? If I had known then what I know now, I would have been
$to do everything firewall forward including the prop for around $ 8000 to
andquestion9000, that is about half what you will have to spend with Eggenfellner,
Stratus, Dave B. or Crossflow. This do-it-yourself-figure is going to be
somewhat higher now, primarily because the reduction units are now more
costly. Maybe as high as $ 11,000 and you will have to have the savvy to
mount the engine correctly and figure out the computer, reduce the intake
manifold's size,etc. So maybe you are better off buying a ready to go
set-up. I really do not know. That is why I said "it is a difficultto answer". To confuse matters even more, here comes that 6cyl Subaru
engine, they are now offering at the dealer. Only fifty pounds heavier
regards,only a few inches longer, but 200 HP! Decisions, decisions! Best
PLACING YOUR <BR>RADIATOR?*--------------------------------------------------------------------------Geert.
---------**--------------------------------------------------------------------------The Murphy Rebel Builders List is for the discussion
between builders and owners of Murphy Rebel aircraft.
Archives located at:
http://www.dcsol.com/murphy-rebel/lists/default.htm
---------*
--------------------------------------------------------------------------
3 Message:0003 3
--------------------------------------------------------------------------
From: BILNEWKIRK@aol.com
Subject: Re: pedals & subaru engines
To: murphy-rebel@dcsol.com
--part1_95.3181289.2746c6cb_boundary
Content-Type: text/plain; charset="US-ASCII"
Content-Transfer-Encoding: 7bit
GEERT;
THANKS FOR YOUR REPLY ON THE SUBARU. WHERE DID YOU END UP PLACING YOUR
RADIATOR?
BILL NEWKIEK
--part1_95.3181289.2746c6cb_boundary
Content-Type: text/html; charset="US-ASCII"
Content-Transfer-Encoding: 7bit
<HTML><FONT SIZE=2>GEERT;
<BR>THANKS FOR YOUR REPLY ON THE SUBARU. WHERE DID YOU END UP
*-----------------------------------------------------------------------------------*<BR>
<BR>BILL NEWKIEK</FONT></HTML>
--part1_95.3181289.2746c6cb_boundary--
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