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fuel mixture


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The sound the intake makes when you give it WOT

(Wide Open Throttle)

is a dead give away.

 

If it gives a deep whoooooo but does not

accelerate like it should, indicates a rich condition.

 

A lean condition normally results in a backfire

through the carby.

 

Black soot on the sparking plugs will result also.

 

A cheap air fuel ratio gauge tied into the

02 sensor will also show you this.

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