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Old 07-13-2003 | 08:18 PM
  #5  
BotleRocketWar
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Default engine tuning question

Dennis obviously knows what he's talking about, follow his advice!

You know what RPM the engine is running at with a tachometer...

You don't NEED a tach, but they always help. It's easy to hear the engine speed up and slow down. A 400-500 RPM drop is basically just enough to hear it noticably slow down...

http://www2.towerhobbies.com/cgi-bin...?&I=LXPT31&P=7