Mailing List lml@lancaironline.net Message #51799
From: Dan Reagan <dreagan@fuse.net>
Sender: <marv@lancaironline.net>
Subject: Boost pump question
Date: Thu, 18 Jun 2009 09:08:53 -0400
To: <lml@lancaironline.net>
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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