R/C Tech Forums - View Single Post - REEDY .21 Nitro Engine
View Single Post
Old 08-28-2011 | 02:33 PM
  #1241  
christmaxx's Avatar
christmaxx
Tech Adept
 
Joined: May 2010
Posts: 115
Default

so the stock head shims are what i should use for 20% nitro.
christmaxx is offline