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Old 7th April 2007 | 13:31
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chemical alli
 
Joined: Jan 2006
Posts: 350
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From: australia
boro/red fafc

it can be measured by using ,what is called a red fafc which will increase fuel flow by either 15% or 45%.engine is then run to 1.48 epr and if she goes boom then the clearances are no good ,i mean by boom surge
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