R/C Tech Forums - View Single Post - Purpose of an exhaust port that isn't flush with the piston at BDC?
Old 06-16-2018 | 04:10 PM
  #11  
RCTecher12
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You wanna see old.. I have an old OS Max-III .15 from the late ‘50s to Early ‘60s. It would wear out the crankshaft bushing if ran real hard. Mine has been beaten like a red headed step child. It’s a bitch to hand start.
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