Weber 48IDA Accelerator Pump/Discharge Valve Sizing

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#7 (permalink)

09-20-2023, 06:02 PM

Gaz64

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Join Date: May 2008

Location: Brisbane, QLD

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Posts: 2,797

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Another point for tuning is the type of ball in the inlet valve.
Nylon balls seat much faster than steel.
Slow throttle application can still have fuel go back to the bowl BEFORE the fuel lifts the ball, especially with a steel ball.
Gary

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