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Old 02-13-2013, 01:51 PM
  #10  
Tony Hallo
 
Join Date: Jan 2003
Location: Springdale, PA
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Default RE: RCGF 40cc twin - air intake


ORIGINAL: kmeyers

Planes don't always need "Velocity Stacks" but they rarely hurt you. Here is a link to TH.

http://www3.towerhobbies.com/cgi-bin...?&I=LXJ775&P=7
That what's I allways thought until I came across this somewhere here or there. The most common shapes have a negative impact
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