KANTANKRUS Posted September 7, 2023 Posted September 7, 2023 Does anyone know what the diameter of the hard gas line the supplies gas to the motor (3/8ths or 5/16ths) I want to circumvent the gas line check valve with a new inline check valve.
ghetdjc320 Posted September 8, 2023 Posted September 8, 2023 On my 90 both hard lines were 3/8 but the return line necked down to 5/16 near the tank.
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