TAXI
Not any more Bud I was lucky to be able to change it for a Rotax 914!
Regards
Bob Harrison GPTAG
>----Original Message----
>From: budyerly@msn.com
>Date: 15/04/2011 22:48
>To: <europa-list@matronics.com>
>Subj: Re: Europa-List: Re: JABIRU 3300 BRAND NEW OVER TEMPERATURE
DURING TAXI
>
>I had thought I was the only one with sleepless nights.
>Bud
> ----- Original Message -----
> From: ptag.dev@tiscali.co.uk<mailto:ptag.dev@tiscali.co.uk>
> To: europa-list@matronics.com<mailto:europa-list@matronics.com>
> Sent: Friday, April 15, 2011 11:51 AM
> Subject: Re: Europa-List: Re: JABIRU 3300 BRAND NEW OVER TEMPERATURE
DURING TAXI
>
>
ptag.dev@tiscali.co.uk>" <ptag.dev@tiscali.co.uk<mailto:ptag.
dev@tiscali.co.uk>>
>
> Hi! Frans, Graham /all
> With comments about the Jabiru you are subjecting me to a
nightmare
> !!!!!!!!!!!! don't tempt me !
> Regards
> Bob Harrison G_PTAG
>
> >----Original Message----
> >From: grahamsingleton@btinternet.com<mailto:
grahamsingleton@btinternet.com>
> >Date: 15/04/2011 11:46
> >To: <europa-list@matronics.com<mailto:europa-list@matronics.com>>
> >Subj: Re: Europa-List: Re: JABIRU 3300 BRAND
> NEW OVER TEMPERATURE DURING TAXI
>
> >
>
> >Frans
>
> >I think you are right, much more logical conclusions than mine !:-
)
>
> >Agree about the Jabiru also, sad but geared and liquid cooled
will
> always have a
>
> >performance advantage. More complication too of course but a more
> sensible
>
> >compromise I think.
>
> >regards
>
> >Graham
>
> >
>
> >
>
> >
>
> >
>
> >________________________________
>
> >From: Frans Veldman <frans@privatepilots.nl<mailto:
frans@privatepilots.nl>>
>
> >To: europa-list@matronics.com<mailto:europa-list@matronics.com>
>
> >Sent: Friday, 15 April, 2011 11:17:12
>
> >Subject: Re: Europa-List: Re: JABIRU 3300 BRAND NEW OVER
TEMPERATURE
> DURING
>
> >TAXI
>
> >
>
<frans@privatepilots<mailto:frans@privatepilots>.
> nl>
>
> >
>
> >On 04/15/2011 10:17 AM, GRAHAM SINGLETON wrote:
>
> >
>
> >> To a certain extent the same thing happens with Rotax so the
front
>
> >> cylinders get more fuel than the rear at some throttle
settings,
> drops
>
> >> of fuel don't turn corners the same as air molecules!
>
> >
>
> >I believe the "problem" with the Rotax is of a different nature.
> There
>
> >are two carbs, and the inlet pulses are not equally distributed.
Each
>
> >carb will see two inlet pulses in sequence, then followed by a
long
>
> >pause when the cylinders on the other side (fed by the other
carb)
> have
>
> >their respective inlet pulses.
>
> >After the pause, the flow of fuel inside the nozzles is stalled.
With
>
> >the first cylinder breathing, the fuel has to start moving again,
and
>
> >the second cylinder has the benefit that the fuel is already up to
>
> >speed. So the second cylinder in the sequence receives a slightly
> richer
>
> >mixture.
>
> >A solution can be to use a bigger bore balance tube. Some Italian
>
> >company is selling a pair of manifolds and balance tube for this
>
> >purpose, and the manifolds have already the bosses in them to
mount
> fuel
>
> >injectors for future upgrades (and using the carbs as fuelless
> throttle
>
> >bodies and backup in case the EFI fails).
>
> >
>
> >Ok,the subject was "Jabiru". To keep it in the subject: After the
> long
>
> >list of problems and disadvantages, can anybody enlighten me what
the
>
> >benefit is of the Jab over the Rotax? (I assume there must be
one,
> why
>
> >else would anyone bother to install one?)
>
> >
>
> >Frans=================
>
>
>
>
>
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