Today's Message Index:
----------------------
1. 12:03 AM - Matronics List Fund Raiser - 2007 List of Contributors (Matt Dralle)
2. 04:47 AM - Re: Ethanol Mandate for All Fuel in State (Thom Riddle)
3. 05:12 PM - Re: Ethanol Mandate for All Fuel in State (Roger Lee)
4. 05:12 PM - Starters (paul wilson)
5. 07:45 PM - Re: RotaxEngines-List Digest: 1 Msgs - 12/05/07 (Wayne Flemington)
Message 1
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| Subject: | Matronics List Fund Raiser - 2007 List of Contributors |
Dear Listers,
I would like to thank everyone that made a Contribution in support of the Lists
this year! It was really nice to hear all great comments people had regarding
the Lists! As I have said many times before, running these Lists is a labor
of love. Your generosity during the List Fund Raiser underscores the great sentiments
people have made regarding the Lists.
If you haven't yet made a Contribution in support of this year's Fund Raiser please
feel free to do so. The great List Fund Raiser gifts will be available on
the Contribution site for just a little while longer, so hurry and make your
Contribution and get your great gift! Once again, the URL for the Contribution
web site is:
http://www.matronics.com/contribution
I would like to thank Andy Gold of the Builder's Bookstore ( http://www.buildersbooks.com ), Jon Croke of Homebuilt HELP ( http://www.homebuilthelp.com ) and Bob Nuckolls of AeroElectric ( http://www.aeroelectric.com ) for their extremely generous support during this year's Fund Raiser through the contribution of discounted merchandise. These are great guys that support the aviation industry and I encourage each and every Lister to have a look at their products. Thank you Andy, Jon and Bob!! Your support is very much appreciated!
And finally, below you will find a web link to the 2007 List of Contributors current
as of 12/6/07! Have a look at this list of names as these are the people
that make all of these List services possible! I can't thank each of you enough
for your support and great feedback during this year's Fund Raiser!
THANK YOU!
http://www.matronics.com/loc/2007.html
I will be shipping out all of the gifts in the next few weeks and hope to have
everything out by the end of the month. In most cases, gifts will be shipped
via US Postal Service.
Once again, thank you for making this year's List Fund Raiser successful!
Best regards,
Matt Dralle
Matronics Email List Administrator
Message 2
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| Subject: | Re: Ethanol Mandate for All Fuel in State |
Dan,
The 912 series Rotax engines are in many ways far superior to the 50
year old technology Lycoming and Continental engines you are probably
used to. But they are different and require a bit of learning
regarding starting technique and operating methods. Once you get used
to the differences you will probably like it better.
Are you located in Michigan?
The EAA has launched a major campaign to stop the Michigan law as it
is now proposed with expectation that it will be stopped. The EAA has
proposed that the law exempt high octane auto fuel so that aircraft
designed to run on auto fuel (Rotax engines for example) or those GA
aircraft that have auto fuel STCs which strictly prohibit ethanol can
continue to run auto fuel instead of 100LL.
According to the Rotax manuals, up to 5% ethanol in the fuel is no
problem. They do not say explicitly anywhere that I've seen that 10%
is okay or that it is not okay. Bing, the manufacturer of the
carburetors used on Rotax engines, sells a retrofit kit with seals
etc. that are compatible with ethanol laced fuels.
In the worst case scenario, i.e., the law passes as proposed, you can
use 100LL in the Rotax engines all the time if you wish. However, the
oil and filter change interval recommendations are reduced somewhat. I
know of many Rotax powered aircraft that run only 100LL because it is
more convenient than carrying auto fuel to the hangar in 5 gallon
containers. Another option which should reduce your fuel costs as well
as limit the ethanol content to 5% is to mix auto fuel 50/50 with
100LL. This will also reduce the lead content compared to straight
100LL. Bottom line, I would not let the propsed legislation keep you
from buying an aircraft with the great 912 series Rotax engines.
Thom in Buffalo
FAA Powerplant Mechanic
Allegro 2000 w/ Rotax 912UL
Kolb Firestar w/ Rotax 447
Message 3
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| Subject: | Re: Ethanol Mandate for All Fuel in State |
Oregon is trying to do the same thing. EAA is fighting it trying to make 91 octane
exempt I don't know the status on the matter at this time..
--------
Roger Lee
Tucson, Az.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=150896#150896
Message 4
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Form the latest EAA newsletter
SKY-TEC HAS ROTAX STARTERS
Sky-Tec, manufacturer of lightweight starters for general aviation
piston engine aircraft, now offers Rotax starters for 912 and
914-series engines. The company's HD-type starters are 10 percent
faster and draw 10 percent less current than OEM HD starters,
according to the company. To order, call Katherine at 800-476-7896
Message 5
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| Subject: | Re: RotaxEngines-List Digest: 1 Msgs - 12/05/07 |
Hi Dan
I have rebuilt many rotax 912 engines that have run on 100 ll for hundreds
of hours and have seen no significant damage.The problem mainly lies in the
gearbox overload clutch system and lead deposits.It is important to change
the oil more frequently when using 100ll .A few of my freinds are using a
lead scavenger and or happy with the results.Alcohol in the fuel will
attract moisture (water) and that is a problem especially when the engine
sits for some time.There is a way to check for alcohol in the gas you buy at
the pump,if anyone is interested i can show you how,it was posted on the
rotax site way back .
----- Original Message -----
From: "RotaxEngines-List Digest Server" <rotaxengines-list@matronics.com>
Sent: Wednesday, December 05, 2007 11:57 PM
Subject: RotaxEngines-List Digest: 1 Msgs - 12/05/07
> *
>
> =================================================
> Online Versions of Today's List Digest Archive
> =================================================
>
> Today's complete RotaxEngines-List Digest can also be found in either of
> the
> two Web Links listed below. The .html file includes the Digest formatted
> in HTML for viewing with a web browser and features Hyperlinked Indexes
> and Message Navigation. The .txt file includes the plain ASCII version
> of the RotaxEngines-List Digest and can be viewed with a generic text
> editor
> such as Notepad or with a web browser.
>
> HTML Version:
>
>
> http://www.matronics.com/digest/digestview.php?Style=82701&View=html&Chapter 07-12-05&Archive=RotaxEngines
>
> Text Version:
>
>
> http://www.matronics.com/digest/digestview.php?Style=82701&View=txt&Chapter 07-12-05&Archive=RotaxEngines
>
>
> ===============================================
> EMail Version of Today's List Digest Archive
> ===============================================
>
>
> ----------------------------------------------------------
> RotaxEngines-List Digest Archive
> ---
> Total Messages Posted Wed 12/05/07: 1
> ----------------------------------------------------------
>
>
> Today's Message Index:
> ----------------------
>
> 1. 08:22 PM - Ethanol Mandate for All Fuel in State (Dan Forney)
>
>
> ________________________________ Message 1
> _____________________________________
>
>
> Time: 08:22:08 PM PST US
> From: "Dan Forney" <dforney@bctonline.com>
> Subject: RotaxEngines-List: Ethanol Mandate for All Fuel in State
>
> I am new to this list and I apologize up front for my ignorance. I am not
> familiar with Rotax engines, but I am seriously considering purchasing an
> SLSA that is equipped with that type of engine.
>
>
> Recently the lawmakers (at our governor's bequest) passed a law that is
> scheduled to go into affect the first of the new year. The law mandates
> that all fuels sold in the state must contain 10% ethanol. In their
> infinite wisdom they neglected to put in any provisions or exemptions for
> aviation fuel or autogas to be used in aviation.
>
>
> My question is, what affect does an ethanol containing fuel have on the
> Rotax engine? Will it burn ethanol containing fuel or is 100LL aviation
> fuel a better (only) choice other than ethanol containing fuel?
>
>
> Does it impact the warranty or maintenance of the Rotax engine?
>
>
> Thank you,
>
>
> Dan
>
>
>
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