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Old 01-06-2011, 05:50 AM
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Dash7ATP
 
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Default RE: How to prevent exhaust residue making a mess!

But,
The YS 1.20 burning 20/20 fuel (20% nitro and 20% oil) is very messy. They like to run rich.  I have one in my P-40. The oil means the engine is getting lubricated well, and it's a great engine!

Dash