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Old 07-14-2009 | 10:25 AM
  #67  
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Lille-bror
Tech Master
 
Joined: Jul 2009
Posts: 1,792
From: Frederikshavn, Denmark
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Hi there.

What a great forum you have .
Ron Paris was a hero when it comes to glow engines. Many years ago at a EC or WC he looked at a plug for 30 minutes... Just to be sure to get the right diagnosis for his driver.. What a champ

Originally Posted by dead1dave
Hi everyone ! I have a quick question ............ocassionally my engine will go way rich and flame out after refuling during a pit stop . What causes this and how can I tune my motor differently or what do I need to do to prevent it ! Thanks Dave .
Well.

A tank in a car should ALWAYS be filled up to the top - in a race that's quit nessesary to fill the tank 100%.

I would suggest you to lean the LSN a little. If the engine runs too lean on that setting, you could try a little hotter plug. How much nitro do you use? Hotter plugs instead of a RB#6 is RB#5 or even better a SH#7. Increase the idle speed a little. All too often drivers sets their idle speed too low. That's critical with a full tank of fuel, where the mixture gets a little rich = lower idle speed.

Last edited by Lille-bror; 07-14-2009 at 12:10 PM.
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