OS FS72a 4 stroke
01-08-2011, 05:19 AM
#1
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Join Date: Jun 2004
Location: Dallas, Tx
Posts: 85
OS FS72a 4 stroke
Checking in to see what others are getting on a OS FS72a 4 stroke
My figures are as follows
13x6 apc 10500
13x7 apc 9500
13x8 apc 9300
14x6 apc 8800
all on wildcat 15% 18% oil with castor
My figures are as follows
13x6 apc 10500
13x7 apc 9500
13x8 apc 9300
14x6 apc 8800
all on wildcat 15% 18% oil with castor
01-11-2011, 12:53 AM
#2
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Join Date: Dec 2005
Location: AthensAthens, GREECE
Posts: 3,558
RE: OS FS72a 4 stroke
07-06-2011, 10:25 PM
#3
Senior Member
Join Date: Apr 2004
Location: SydneyNSW, AUSTRALIA
Posts: 932
RE: OS FS72a 4 stroke
I had a .72a on my Big Stik 40 running a 12x7 at 10,700 rpm.
It was a lot of fun and pulled the plane around like a pylon racer.
It was a lot of fun and pulled the plane around like a pylon racer.
07-09-2011, 08:01 PM
#4
Senior Member
Join Date: Oct 2007
Location: Ashland, KY
Posts: 2,106
RE: OS FS72a 4 stroke
Crazy powerful engiine
07-10-2011, 08:52 AM
#5
My Feedback: (47)
Join Date: Jan 2002
Location: Benton,
IL
Posts: 725
RE: OS FS72a 4 stroke
Slembones , your figures are almost exactly what I get on my S-72 running Morgan's 15% Omega and cool Power.
Fred
Fred
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