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Old 01-30-2010 | 06:34 PM
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rmdhawaii
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If you provide the information below, maybe someone can offer some suggestions:

How did you break-in the engine?

What is your head clearance?

What % nitro and plug are you running?

What are the HSN and LSN needle settings now?

What is your idle gap inside the carb?

Are you running the car at sea level?
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