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Message-ID: <001a01c4ff83$5eb73480$3c32ecdc@george>
From: "George Lendich" <lendich@optusnet.com.au>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
References: <list-615576@logan.com>
Subject: Re: [FlyRotary] Re: P Port fuel Injection
Date: Fri, 21 Jan 2005 16:35:16 +1000
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 Jerry, 
Using Ken's ready reckoner - NO!
More like 800cc.- 220 HP ( a big one) 43 PSI, .55BSFC. .8 Duty cycle
I will use Ed Anderson's method later to check that.

Using Hen's RR is a quick and dirty method, but seems to work OK!
www.rceng.com/technical.htmlWORKSHEET

You can also play with BSFC to see the difference etc.
George (down under)

----- Original Message ----- 
From: "Jerry Hey" <j-winddesigns@thegrid.net>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Friday, January 21, 2005 11:54 AM
Subject: [FlyRotary] Re: P Port fuel Injection


> Ed,  glad  you made it over to fly rotary.  This is a great  place to 
> kick some ideas around.   That is interesting news from micro tech.  
> Maybe we can get George to do a practice calculation for us. He is 
> learning faster than I am.  George?   If you are tempted, the numbers 
> would be 550 cc/220 hp/6000 rpm .    Thanks,  Jerry
> 
> 
> 
> On Thursday, January 20, 2005, at 08:41  PM, Ed Klepeis wrote:
> 
> > Jerry
> >     When I called mico tech they said one 550cc injector per runner 
> > would do the job. I think I just might make mine up with only one per 
> > runner. Can you ask around and get some opinions on this size injector 
> > and will they think it would work before I would consider buying them. 
> > I guess if we wanted an expert opinion we could ask master paul HaHa I 
> > don't think I could put up with his  answer.thanks
> >                                                           Regards
> >                                                                Ed
> > ----- Original Message ----- From: "Jerry Hey" 
> > <j-winddesigns@thegrid.net>
> > To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
> > Sent: Thursday, January 20, 2005 6:25 PM
> > Subject: [FlyRotary] Re: P Port fuel Injection
> >
> >
> >> Exactly, the point.  We need to test our concepts.  This one I am 
> >> very optimistic about but you never know.........
> >>
> >> What do  you think of Paul L's Dyno?   I plan to build one once the 
> >> engine is ready to test.   Jerry
> >>
> >>
> >>
> >>
> >> On Thursday, January 20, 2005, at 11:59  AM, WRJJRS@aol.com wrote:
> >>
> >>> Jerry,
> >>>  The manifolds of many of the newer cars are very convoluted. The 
> >>> injection tends to be within about 4" of the port though. The 
> >>> original inot the bell injection was used on car with a total inlet 
> >>> length of less than 6". You are in uncharted territory on injecting 
> >>> upstream. There is little info to be had, you will just have to try 
> >>> it.
> >>> Bill Jepson
> >>>
> >>>>>  Homepage:  http://www.flyrotary.com/
> >>>>>  Archive:   http://lancaironline.net/lists/flyrotary/List.html
> >>>
> >>
> >>
> >>>>  Homepage:  http://www.flyrotary.com/
> >>>>  Archive:   http://lancaironline.net/lists/flyrotary/List.html
> >
> >
> >>>  Homepage:  http://www.flyrotary.com/
> >>>  Archive:   http://lancaironline.net/lists/flyrotary/List.html
> >
> 
> 
> >>  Homepage:  http://www.flyrotary.com/
> >>  Archive:   http://lancaironline.net/lists/flyrotary/List.html
>