Today's Message Index:
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1. 03:16 AM - Re: Re: Cruise speed data for Monowheel with 912ULS (D McFadyean)
2. 05:13 AM - Re: Re: Cruise speed data for Monowheel with 912ULS (Paul Mansfield)
3. 10:35 AM - The Europa Club VSWR Meter (John Wighton)
4. 03:18 PM - Re: Cruise speed data for Monowheel with 912ULS (Griffo)
5. 09:31 PM - Re: Europa Classic Pre Purchase Advice (Griffo)
Message 1
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| Subject: | Re: Cruise speed data for Monowheel with 912ULS |
Of slightly more concern is that UL91 is only 96 RON.
https://www.warteraviation.com/fuels/avgas-wa-ul-91/
Duncan McF.
> On 29 April 2021 at 02:33 Griffo <scangriffin@bigpond.com.au> wrote:
>
>
>
> Word of caution to all you aspiring fighter pilots trying for the ultimate performance
from your engine/prop:
>
> Auto fuels (95 & 98 RON) are; Not subject to the some quality control standards
of AvGas - variation due to adulteration & contamination with other fuels is
common.
>
> I use 98 RON most of the time. 95 RON if 98 is not available and on very rare
occasions, when no ULP obtainable, AvGas.
>
> I have always used 98 RON on the assumption (hopefully not false) that if the
fuel had been adulterated, with other fuels (lower grade ULP petrol, Ethanol
blend or diesel) then I am burning at least the equivalent of 95 RON.
>
> So my advise is; Be conservative with the way you set up your engine/prop
>
> --------
> 46
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> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=501547#501547
>
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>
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>
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| Subject: | Re: Cruise speed data for Monowheel with 912ULS |
Or 95 RON, if you believe bp:
https://www.bp.com/en/global/air-bp/aviation-fuel/ul91.html
https://www.bp.com/content/dam/bp/business-sites/en/global/air-bp/documents
/aviation-fuel/unleaded-ul91-leaflet-uk-sept2019.pdf
-------- Original message --------
From: D McFadyean <ami-mcfadyean@talktalk.net>
Subject: Re: Europa-List: Re: Cruise speed data for Monowheel with 912ULS
Of slightly more concern is that UL91 is only 96 RON.
https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wa
rteraviation.com%2Ffuels%2Favgas-wa-ul-91%2F&data=04%7C01%7C%7C688e24
56b2d2442f717e08d90bc18138%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637
553747996701070%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzI
iLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=ZK5Yo9MyYy7zNTlMxCwo4%2F
jCwt%2Fsn3lsMCm5XIU9EGA%3D&reserved=0
Duncan McF.
> On 29 April 2021 at 02:33 Griffo <scangriffin@bigpond.com.au> wrote:
>
>
>
> Word of caution to all you aspiring fighter pilots trying for the ultimat
e performance from your engine/prop:
>
> Auto fuels (95 & 98 RON) are; Not subject to the some quality control sta
ndards of AvGas - variation due to adulteration & contamination with other
fuels is common.
>
> I use 98 RON most of the time. 95 RON if 98 is not available and on very
rare occasions, when no ULP obtainable, AvGas.
>
> I have always used 98 RON on the assumption (hopefully not false) that if
the fuel had been adulterated, with other fuels (lower grade ULP petrol, E
thanol blend or diesel) then I am burning at least the equivalent of 95 RON
.
>
> So my advise is; Be conservative with the way you set up your engine/prop
>
> --------
> 46
>
>
> Read this topic online here:
>
> https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fforum
s.matronics.com%2Fviewtopic.php%3Fp%3D501547%23501547&data=04%7C01%7C
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Message 3
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| Subject: | The Europa Club VSWR Meter |
As many know the Europa Club has a stock of tools and devices available to loan
to members.
Last year we purchased a VSWR meter and it was used until mid-July after which
it was returned to me. After that date there is no record of a member loan but
the device is not in the Club equipment box either.
I may have loaned it out but lost the records of the member it is on loan to.
If anybody has the meter can they please reply to this post.
Many thanks,
John Wighton
--------
John Wighton
Europa XS trigear G-IPOD
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=501621#501621
Message 4
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| Subject: | Re: Cruise speed data for Monowheel with 912ULS |
Paul/Duncan,
Not sure of your message?
You both seem to be saying, the fuel you are commenting on, is at least 95+ RON.
This is the lowest grade that ROTAX recommends, so should be OK.
--------
46
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=501623#501623
Message 5
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| Subject: | Re: Europa Classic Pre Purchase Advice |
Thanks for all that. I will asses the transmit/receive quality of the new radio
when fitted.
--------
46
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=501626#501626
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