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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
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