Today's Message Index:
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0. 02:03 PM - Auction For P113 eMag To Support Matronics List Fund Raiser (Matt Dralle)
1. 07:40 AM - 6 Fuel Flow (plo@shasta.com)
2. 12:47 PM - Re: Lycoming O-360 Fuel Flow Rate (Matt Dralle)
3. 07:37 PM - 2015 List of Contributors (Matt Dralle)
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| Subject: | Auction For P113 eMag To Support Matronics List Fund Raiser |
Dear Listers,
Bob Nuckolls of the AeroElectric fame has generously put a new eMag P113 electronic
4-cylinder mag up for sale on EBay. Bob has pledged to donate all of the
proceeds from this auction in support of this year's Matronics Fund Raiser.
If you are in the market for one of these great electronic ignitions (I have two
eMags on my RV-8 and love them), please bid on this one!
http://www.ebay.com/itm/151920582478
Thank you in advance!
Matt Dralle
Matronics Email List Administrator
Message 1
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Matt,
Flow seems normal to me.
Paul Osterman
Redding, CA
RV6A 500+ hrs
2nd 6A build - interior electrical & plumbing
Message 2
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| Subject: | Re: Lycoming O-360 Fuel Flow Rate |
Thank you to everyone that responded!! There were some great comments that got
me going down the right path.
Last night I got the cowling back on and took the RV-6 out on the runway and ran
it up to full power with the intent of carefully watching the flow rate and
aborting the take off if the flow wasn't sufficiently high enough. I'm happy
to report that the flow rate climbed nicely up though the teens as my takeoff
roll progressed. I lifted off around 15-16 gph and decided to take it around
the pattern. As I climbed through the crosswind to downwind turn I noted that
the flow was in the 18.5gph range, RPM was at 2700, and EGTs were low 1300's.
After a few more loops around the pattern everything seemed to be working as
expected. I took it out of the pattern and dialed it into my normal cruse configuration
which is typically 75% power at 2250 RPM and leaned to about 1425
on the hottest EGT. Everything sounded and felt fine. Flow was right at 9.5
GPH per usual.
The only weird thing I noticed was at about 1700 RPM. When I turn from Downwind
to Base and go from idle to about 2000 RPM like I usually do, right about 1700
RPM the engine kind of sags and then picks back up. It is very repeatable.
Strangely there is no sag on the ground after a touch and go when I push the
throttle in fast going from idle to full power anymore like there was with the
old carb.
Does anyone have any idea what that sag at 1700 is? Is there a nurd knob on the
carb for this specifically?
Thanks again for the great feedback!
Matt Dralle
At 02:38 PM 12/18/2015 Friday, Matt Dralle wrote:
>I'm still chasing down this weird problem with low fuel flow rates on the RV-6.
I've replaced the mechanical fuel pump and got a rebuilt 4-5 carburetor, both
of which were well over do for replacement/overhaul anyway. I haven't put
the cowling back on yet, but I did a static run up to about 2350-2400 and am seeing
about 9gph, which seems low to me?
>
>I pulled the fuel line off the carburetor and turned the electric fuel pump on
and saw about 21 GPH flow. Is that considered "normal" or too low?
>
>Thanks for the feedback,
>
>Matt
-
Matt Dralle
RV-8 #82880 N998RV "Ruby Vixen"
http://www.mattsrv8.com - Matt's Complete RV-8 Construction Log
http://www.mattsrv8.com/Mishap - Landing Mishap Rebuild Log
http://www.youtube.com/MattsRV8 - Matt's RV-8 HDTV YouTube Channel
Status: 210+ Hours TTSN - Version 2.0 Now Flying!
RV-6 #20916 N360EM "The Flyer"
http://www.mattsrv6.com - Matt's RV-6 Revitalization Log
Status: 300+ Hours - Full Flyer Mode!
Matt's Livermore Airport Live ATC Stream!
Check out the live ATC stream directly from my hangar at the Livermore
Airport. Includes both Tower and Ground transmissions. Archives too!
For entertainment purposes only. http://klvk.matronics.com
Message 3
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| Subject: | 2015 List of Contributors |
Dear Listers,
The 2015 Matronics Email List and Forum Fund Raiser officially ended a couple of
weeks ago and it's time that I published this year's List of Contributors.
It is the people on this list that directly make these Email Lists and Forums
possible! Their generous Contributions keep the servers and Internet connection
up and running!
You can still show your support this year and pick up a great gift at the same
time. The Contribution Web Site is fast, easy, and secure:
http://www.matronics.com/contribution
Or, by dropping a personal check in the mail to:
Matt Dralle / Matronics
581 Jeannie Way
Livermore CA 94550
I also want to thank Andy, Bob, and George for their generous support through the
supply of many great gifts this year!! These guys have some excellent products
and I encourage you to visit their respective web sites:
Andy Gold - The Builder's Bookstore - http://www.buildersbooks.com
Bob Nucklolls - AeroElectric - http://www.aeroelectric.com
George Race - Race Consulting - http://www.mrrace.com
And finally, I'm proud to present The 2015 Fund Raiser List of Contributors:
http://www.matronics.com/loc/2015.html
Thanks again to everyone that made a Contribution this year!!
Matt Dralle
Matronics Email List & Forum Administrator
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