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Dennis,

 

Welcome to being a Couper!  Congratulations on your purchase!

 

Since the nose tank fill tube sticks up above the cowl a smidgen, I find it hard to think that half a gallon could flow into the tank through the filler tube.

 

I’m minded to think that in the presence of a small amount of water, any suspended alcohol (gasohol) separates out and joins with the water to look like, well, water.  As a good thing, I think I’ve heard that if this happens in flight, your engine might just keep running as the alcohol gets used – no promises or even firm guesses.

 

Perhaps you got enough gasohol to produce that amount of apparent “water.”  If your nose tank were full of 10% gasohol and got a bit of water to cause separation, you’d get about - .6 gal. of apparent “water.”

 

This is not an answer but it’s a subject for you to consider.

 

I’d suggest you do the olive jar test on the fuel in your wing tanks – maybe they have alcohol that just hasn’t been stimulated to separate.  Here’s a link to the procedure for any who could use it:

http://www.challengers101.com/AlcoholTest.html

 

(P.S.  There’s no rule against posting technical articles on FLYIN, but we do encourage people to post these to the slightly larger TECH list.  But, please don’t double post.  Since this is running here, I bet you’ll get plenty of good answers.)

 

Ed Burkhead

http://edburkhead.com

ed -at- edburkhead???.com          (change -at- to @ and remove "???")

 

 

This message was automatically forwarded on behalf of Bill Bayne.  Please address any responses to the mail list or directly to Bill at: [EMAIL PROTECTED] 

 

 

 

 

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