Thread: sig 4* 40
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Old 09-30-2007, 08:01 AM
  #8  
Insanemoondoggie
 
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Join Date: Nov 2006
Location: Altamont, MO
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Default RE: sig 4* 40

The GS 40 is a strong little engine , but the .OS .46 ax will work well in the 4* also . Mine has a Saito .56 with a 12x6 APC and preforms very will with this combination . Sips fuel and has plenty of power for the airframe.