R/C Tech Forums - View Single Post - T.O.P. Racing "Photon" 1/10 EP Touring Car
Old 10-21-2009, 03:05 AM
  #2518  
Luke Hobson
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Join Date: Jul 2005
Location: newark, nottinghamshire, UK
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Double check that there is no sharp edges on the piston, smooth it around carefuly with some 800 wet n dry paper,

I had this issue on one of my kits.

Luke
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