Since my crankshaft bolt problem is causing me to
change out my engine, I have decided to change from my current FADEC engine to a
conventional mixture control engine. The boost pump I currently have is a
2 speed Dukes and in the past was turned on and off by FADEC. (It could be
manually turned on as when above 10,000 feet)
My question is, when I am rewiring the fuel pump,
do I need both the high and the low speeds? My dumb question of the day
is, when is the fuel pump supposed to be used on the TSIO550 in the Lancair
IVP?
Dan Reagan
IVP 650 hours
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