[NSRCA-discussion] 4 blade spinner

[Dr. Mike Harrison]

2 things I recommend are adding an additional head shim so that there are 2 
head shims and lengthening the pipe a couple of inches from the standard 
setup.  I use the OS F plug and 20% pro blend Cool Power.
We have recently found the idle needs to be pretty lean.
I get very strong performance and very smooth transition.
One more thing, be sure to change the rear bearing to the EFI bearing.  This 
can be purchased from Tower Hobbies.

The key to quiet engine performance is not to trun too much rpm with the 
18.1x10w.  The plane will be very quiet and have great power if you are 
turning 8000rpm or less.


Mike
----- Original Message ----- 
From: "wgalligan" <wgalligan at goodsonacura.com>
To: "NSRCA Mailing List" <nsrca-discussion at lists.nsrca.org>
Sent: Tuesday, November 21, 2006 7:50 AM
Subject: Re: [NSRCA-discussion] 4 blade spinner


>I think you will find the 18.1x I0W APC To be a good prop for that engine.
>
> Wayne Galligan
>
> ----- Original Message ----- 
> From: "Kelly Regan" <kelly.regan2 at verizon.net>
> To: <NSRCA-discussion at lists.nsrca.org>
> Sent: Monday, November 20, 2006 9:39 PM
> Subject: [NSRCA-discussion] 4 blade spinner
>
>
>>I am getting ready to order the last few items for my 140RX
>> powered Brio.
>>
>> I read some good things about the APC 15.5 x 12 4 blade
>> prop and thought I would give that a try.
>>
>> My problem is I don't see a 4 blade spinner in 3 3/8" or 3 /1/2"
>> that will fit the Brio.   3" looks way to small and I think it might
>> look funny on the Brio.
>>
>> Any idea's ?
>>
>>
>> -- 
>> ______________________________________________
>>
>> Kelly Regan
>> www.reganbrothers.com
>> Home Page: http://mysite.verizon.net/vze6uror/
>> ______________________________________________
>>
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>>
>
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